{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850000705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850000234","485:4850000380","485:4850000232","485:4850000140","485:4850001876","485:4850000384","473:4730000958","499:4990002809","485:4850000841","485:4850001058","473:4730001608","499:4990003079","485:4850000610","485:4850001109","485:4850000947","499:4990002229","499:4990002418","485:4850000574","477:4770000952","485:4850000341","485:4850000180","485:4850000258","485:4850000141","485:4850000211","499:4990003007"],"twin_admin_codes":[485,485,485,485,485,485,473,499,485,485,473,499,485,485,485,499,499,485,477,485,485,485,485,485,499],"twin_sims":[0.528918241321439,0.5039252787010029,0.4565038998673705,0.4425671961746449,0.40220321530988457,0.38407946205410154,0.3816116246666897,0.3771136721406449,0.3514882297913556,0.3501409689916801,0.33863062833255064,0.3377879446578558,0.33281075733880283,0.3257424736861252,0.321758390362819,0.32132864108245685,0.3208779210881227,0.32062133859788444,0.3200616719001789,0.3157866364535002,0.3154098607983011,0.31522447857455227,0.3138455863307573,0.31361215029304523,0.3131128802370651],"twin_dists":[0.14658237993477172,0.15205050023125838,0.16264497223159438,0.16582922288119128,0.1752870500250724,0.17966912009733566,0.18027326226355073,0.181379253241623,0.18780938095130595,0.1881539741648376,0.1911270089889035,0.19134677235336006,0.19265086481282415,0.1945213028076587,0.1955854892287499,0.19570071738583822,0.19582166108557927,0.1958905535068946,0.19604093136651207,0.1971945115126007,0.19729660281948566,0.19734685943703004,0.1977212007580814,0.19778466632994723,0.19792049596662487],"n_dims_used":44,"mean_confidence":0.914975946599787},"coverage":{"mean_confidence":0.914975946599787,"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}}