{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001196},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001342","471:4710001240","471:4710001095","471:4710000890","471:4710001239","471:4710001126","471:4710001065","471:4710001127","471:4710001198","471:4710001033","471:4710000962","471:4710001251","477:4770004027","471:4710000963","476:4760001598","471:4710001379","471:4710001299","471:4710000857","471:4710001295","476:4760001036","476:4760001187","471:4710001199","471:4710001298","471:4710001582","471:4710001333"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,477,471,476,471,471,471,471,476,476,471,471,471,471],"twin_sims":[0.17384567477667104,0.12666884614115836,0.08423219710547687,0.06946900706900078,0.06825223035026666,0.06392616165989627,0.0637001565451164,0.057761174449496015,0.055912503471394134,0.055687027449801176,0.05323644822602668,0.050527667010743085,0.04860061518764739,0.04676864139285275,0.04624570609263973,0.04539787900940193,0.043162937044833115,0.04205384421663677,0.038528473250245346,0.038497010174678804,0.03679377291883058,0.03647546549072788,0.03552140218640816,0.034674375423325215,0.03454154801143569],"twin_dists":[0.24294426570811198,0.2640114892975558,0.2889045077364735,0.29994397236254866,0.3009360398151153,0.3045841432987686,0.3047802123818032,0.3101493282170318,0.3119133807743961,0.3121318197952826,0.3145543995660676,0.31734236239379254,0.31940248361794144,0.32142518009561416,0.3220147051903819,0.3229824647727462,0.3256082175903457,0.32695393260277256,0.3314399840196914,0.3314815571108011,0.3337762529963242,0.3342150510607351,0.33555002932681266,0.33676103074217817,0.33695321339341405],"n_dims_used":44,"mean_confidence":0.9143016121604226},"coverage":{"mean_confidence":0.9143016121604226,"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}}