{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006235},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005671","473:4730006234","473:4730005886","473:4730008370","473:4730008290","473:4730005885","473:4730008450","473:4730006003","473:4730008528","473:4730008605","473:4730008613","473:4730006008","473:4730008371","473:4730008758","473:4730008691","473:4730008372","473:4730005570","475:4750009983","473:4730007694","473:4730003935","473:4730008111","473:4730008458","473:4730004489","473:4730008529","473:4730003845"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473],"twin_sims":[0.9573234684964153,0.9154229851347582,0.8011888364220053,0.7921577882448579,0.7639757756638599,0.7569427837591277,0.7439301047786002,0.7371753405483277,0.6832589775718568,0.677345701861322,0.6758303365777577,0.6700305171618828,0.6505887473209582,0.64424135661692,0.630005499000226,0.6236938656495333,0.5964856825895894,0.5954282674230769,0.593389691590223,0.590042693221906,0.5882173922358751,0.5873848867777042,0.5833424474178447,0.5823809351304254,0.5795345989664004],"twin_dists":[0.03835760786245585,0.05459953155607553,0.08647312333194139,0.08865675797348871,0.0952997709201114,0.09692285282595584,0.09989504428571129,0.10142349395582305,0.11335317203000285,0.11463930558288572,0.1149683727046689,0.1162259869487851,0.12042349627774353,0.12178901304424705,0.12484535694878485,0.12619839587365309,0.13202558228782024,0.1322520717429732,0.13268875921157702,0.133405867574934,0.1337970327523177,0.13397546299247373,0.13484210456471898,0.13504830029499143,0.13565884920357404],"n_dims_used":44,"mean_confidence":0.9120023900812323},"coverage":{"mean_confidence":0.9120023900812323,"n_dims_used":44,"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}}