{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001147},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001113","471:4710001183","471:4710000834","471:4710001184","471:4710001701","471:4710001117","471:4710002564","471:4710001042","471:4710001952","471:4710000822","476:4760003202","484:4840001736","476:4760002971","476:4760001488","471:4710001324","471:4710001414","471:4710001057","476:4760002949","471:4710001812","484:4840002381","476:4760002616","471:4710001273","484:4840005755","471:4710001053","471:4710001457"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,476,484,476,476,471,471,471,476,471,484,476,471,484,471,471],"twin_sims":[0.7950526176248436,0.7159065822999816,0.5895426242853208,0.5611517757880736,0.5378466867527474,0.522438718227838,0.5057363578704033,0.5053093020784155,0.4984537123689374,0.494223031591384,0.4940667493063369,0.4806646970942246,0.4774554597770103,0.4520092299181968,0.4517439105801347,0.4395103886129933,0.43729932039077574,0.4264364611695823,0.4254320908001672,0.42221925023874934,0.4150390881822493,0.40736461009203884,0.40001503033369556,0.39948984697728057,0.38655570300152564],"twin_dists":[0.08796002773743124,0.10618072839164569,0.13351302663909773,0.1396091979590832,0.14464330195891728,0.14799396857894712,0.15165200662915665,0.15174593762415192,0.15325679799835176,0.15419207405995428,0.15422666739032267,0.15720558026497605,0.15792271995224033,0.16366789683239316,0.16372839650486967,0.16653271534948463,0.16704276361919626,0.16956375465287435,0.16979815923138972,0.1705495379105053,0.17223752326721548,0.17405571664950847,0.17581121930972352,0.1759372178188927,0.17906478079829527],"n_dims_used":44,"mean_confidence":0.9212326569990679},"coverage":{"mean_confidence":0.9212326569990679,"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}}