{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002445},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002617","471:4710001229","471:4710001322","471:4710001765","476:4760003195","471:4710002493","471:4710002671","471:4710001302","476:4760002611","471:4710001349","471:4710001511","484:4840002477","471:4710002520","471:4710001584","471:4710002482","471:4710002593","471:4710001402","471:4710001016","471:4710001364","471:4710002555","471:4710002557","471:4710001585","471:4710001121","484:4840001832","471:4710002286"],"twin_admin_codes":[471,471,471,471,476,471,471,471,476,471,471,484,471,471,471,471,471,471,471,471,471,471,471,484,471],"twin_sims":[0.8023686801517436,0.6640436470941805,0.6357689069278876,0.5908315307163557,0.5840706296269985,0.5763311081045842,0.5729630738725955,0.5446235973560745,0.5426940251385499,0.5340011520535645,0.4925140658116532,0.48737022766187105,0.4852329834884775,0.48188209568231183,0.4699170322889403,0.46853416709385093,0.4623643712200601,0.46093931219200124,0.4561645319337416,0.4481685450690247,0.44631736749974765,0.4230344614460705,0.4220402475267919,0.4144769009953354,0.4130421600663528],"twin_dists":[0.08618560922362681,0.11752132710471067,0.12360887627205061,0.13323683829461314,0.1346859627390356,0.13634630972789286,0.13706946349078086,0.14317569529278135,0.1435932185564802,0.14547766302729184,0.1545705300060378,0.15571200614862216,0.1561873548811551,0.15693393866282115,0.1596134862776398,0.159924624586671,0.16131666272064002,0.16163910595422998,0.16272207889444845,0.16454496854482392,0.16496871826011147,0.17035866098675026,0.1705914710536051,0.17237021348537301,0.17270920165890138],"n_dims_used":45,"mean_confidence":0.9219630771213108},"coverage":{"mean_confidence":0.9219630771213108,"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}}