{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004821},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006378","496:4960006513","496:4960003927","496:4960006906","496:4960006639","494:4940008029","496:4960006379","487:4870005414","496:4960007165","496:4960004365","490:4900000514","496:4960007030","466:4660011362","496:4960007908","496:4960006768","487:4870005418","496:4960011901","496:4960006903","496:4960004971","466:4660012452","496:4960004516","466:4660011519","496:4960007907","496:4960004968","496:4960005826"],"twin_admin_codes":[496,496,496,496,496,494,496,487,496,496,490,496,466,496,496,487,496,496,496,466,496,466,496,496,496],"twin_sims":[0.7171683115293819,0.4951987564719549,0.47831110617157213,0.4660604497152608,0.4546532102924367,0.4457583430218047,0.3619424199576126,0.35795016685428244,0.3572717587820421,0.35689951558401606,0.3318096008786001,0.31991937312187324,0.3090577972651054,0.2933429185928912,0.28836458718622654,0.2834011331106005,0.2803112870820915,0.27985331913602907,0.27736920043469643,0.27603019461410155,0.27046591466619835,0.2703876738375053,0.26819771433773515,0.26794395961505596,0.26599229824189935],"twin_dists":[0.10590063519169153,0.15397616749203347,0.15773136536597426,0.16048198233094635,0.1630657149243227,0.16509681458655232,0.18515840319898522,0.18616605143657422,0.18633785302380854,0.1864321919893127,0.19291446053381192,0.19607918939826685,0.19902831680860494,0.20340293429484332,0.20481743364907817,0.20624231772131663,0.20713694591467677,0.20727005267599333,0.20799437107839522,0.20838643927030465,0.2100283048917353,0.2100515391904513,0.2107035611225575,0.210779325025406,0.21136352996961],"n_dims_used":45,"mean_confidence":0.9175328572591146},"coverage":{"mean_confidence":0.9175328572591146,"n_dims_used":45,"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}}