{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004723},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005100","473:4730004907","473:4730007195","473:4730004722","473:4730005104","473:4730004630","473:4730004819","473:4730004724","473:4730006516","484:4840000893","473:4730004912","484:4840001236","473:4730004725","473:4730005003","473:4730003997","473:4730004818","484:4840000956","473:4730006856","473:4730005007","473:4730004180","473:4730006971","484:4840001093","484:4840001021","484:4840000869","473:4730007194"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,484,473,484,473,473,473,473,484,473,473,473,473,484,484,484,473],"twin_sims":[0.6037716475529735,0.5391492524475471,0.5079051837845151,0.46434717282816695,0.4444430870299393,0.4406597567442751,0.4390605332509018,0.42808331646326564,0.42047428215569643,0.4182566849531737,0.4179374888937546,0.4056877090700452,0.39831425589953684,0.3948939438412029,0.39238456705585767,0.38471355690345904,0.37911702253021917,0.37667187775314986,0.3660517505383439,0.36541496093791864,0.3618571763879729,0.361853420218117,0.35940220104098236,0.34764514558976417,0.3423546277497299],"twin_dists":[0.130465269898925,0.14436095102289906,0.15117529734599144,0.16086860149503704,0.16539843780919752,0.16626797738430785,0.16663640586995168,0.16917989684580584,0.17095863372041234,0.17147957223757662,0.17155465161067673,0.17445499990594346,0.17621953154713782,0.17704308393676774,0.1776493938300691,0.17951418977360092,0.18088586955110367,0.18148822954397614,0.18412708368630898,0.18428651496775578,0.18517985937840162,0.1851808048818577,0.18579889548956846,0.18879417972902854,0.19015932698138643],"n_dims_used":44,"mean_confidence":0.9189323078502308},"coverage":{"mean_confidence":0.9189323078502308,"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}}