{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000011087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011294","500:5000011312","500:5000011084","500:5000010390","500:5000011299","500:5000010862","500:5000011295","500:5000011175","500:5000011502","500:5000010861","500:5000011230","500:5000011168","500:5000011432","500:5000011368","500:5000010689","500:5000011457","500:5000011102","500:5000010701","500:5000011229","500:5000010688","500:5000011109","500:5000011484","500:5000011257","500:5000011316","500:5000011520"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500,500],"twin_sims":[0.9095464008900178,0.887452648284837,0.8719744421318406,0.858285690582538,0.8564218292956274,0.8252762849899268,0.822541216629472,0.8017612043192046,0.7967672022483174,0.7966724249000777,0.7879004116525485,0.7781856384566064,0.7705554548531223,0.7619935608928458,0.7552810153105566,0.7486230756412359,0.7485540497383447,0.7480465328885076,0.740573255364033,0.7388862053811057,0.7338736675492125,0.723695355473565,0.7231606697845647,0.7231454570375258,0.7216841912796359],"twin_dists":[0.056554117816569945,0.06346601251815108,0.06798161283544214,0.07180033529637163,0.07230924243686519,0.08048804257882122,0.08118073589931774,0.08633371071847308,0.08754595088539091,0.08756886767225723,0.08967616165744452,0.0919801475356318,0.09376967740181591,0.09575849021528011,0.09730457881705494,0.09882751453346815,0.09884325088877881,0.0989589210124719,0.10065578146857737,0.10103723522018498,0.10216729571733903,0.10444763606421102,0.10456692616391418,0.10457031947532405,0.10489608567001363],"n_dims_used":44,"mean_confidence":0.9218274896795099},"coverage":{"mean_confidence":0.9218274896795099,"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}}