{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009513},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009092","481:4810003262","484:4840001866","475:4750011778","484:4840001861","471:4710002072","480:4800004684","487:4870008950","466:4660014385","474:4740000992","474:4740001600","469:4690003016","493:4930007124","496:4960008023","478:4780008317","493:4930006953","481:4810005889","487:4870003116","484:4840003781","484:4840003780","486:4860001254","487:4870005002","487:4870011216","477:4770000139","484:4840004499"],"twin_admin_codes":[487,481,484,475,484,471,480,487,466,474,474,469,493,496,478,493,481,487,484,484,486,487,487,477,484],"twin_sims":[0.08974495123570136,0.00010362626813960348,0.000034282320133320245,0.000022900669621213985,0.000022341600063774266,0.000019127911850856746,0.00001567011966899849,0.00001535245079796294,0.000006575888526032453,0.000005598897409454478,0.000004452340373832785,0.00000435148527574139,0.0000026318711454536683,0.000002016231775249928,0.0000017553118946850892,0.000001638196364918551,0.0000013388399541089766,0.0000010466189614817751,0.0000010130355575428975,7.46210570299522e-7,6.390521616045923e-7,6.287560393835065e-7,6.210345916048446e-7,5.734913581298369e-7,5.714734239371072e-7],"twin_dists":[0.2851792678949055,0.5563335441686476,0.5889168840127863,0.6003614300670159,0.6010554269662266,0.6053979647697666,0.6109281212362428,0.6114933168540433,0.634449853849909,0.638711607277527,0.644734437299847,0.6453335940998249,0.6583449213802762,0.6651369490543965,0.6686420950780384,0.6703817274007515,0.6754399137675317,0.6815613533860417,0.682368002448092,0.6898831547405313,0.6936630228867425,0.6940578756989894,0.6943581063853366,0.6962901325404866,0.6963755164705141],"n_dims_used":43,"mean_confidence":0.9075408758119096},"coverage":{"mean_confidence":0.9075408758119096,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}