{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009031},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008665","473:4730008891","473:4730008967","473:4730009037","473:4730008889","473:4730009106","473:4730009036","473:4730009177","473:4730008966","473:4730009107","473:4730009238","473:4730009108","473:4730008879","473:4730008729","473:4730008895","473:4730008593","473:4730008742","473:4730009109","473:4730008960","473:4730008719","473:4730009159","473:4730008965","473:4730008666","473:4730008875","473:4730008946"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.47908402784931553,0.4766308969961123,0.4345455482925489,0.43080936185631424,0.4057617247854474,0.3993983404919804,0.3880946325512767,0.38746159684240733,0.38510851585388806,0.38284141990251996,0.3700997431579225,0.35114872877580167,0.34984812186216324,0.3489200692100722,0.3447267300532331,0.3441766714005474,0.34271098169289715,0.3419666953741368,0.3341963503927515,0.30487408315763775,0.3033201553561726,0.29501320071549075,0.29289558168320934,0.29153383548706835,0.2856623291622853],"twin_dists":[0.1575586058840186,0.15810722811911668,0.1676794321665819,0.16854582395267428,0.17443736071326485,0.17595917915407727,0.17869012221553512,0.17884415210983287,0.17941774977024735,0.17997196734215848,0.18311683110905072,0.1878961510747748,0.18822896833010008,0.1884668476190256,0.18954586433428616,0.18968791766804144,0.19006702417334795,0.19025986753256227,0.19228676271712,0.20018006243423314,0.20061017292112707,0.20293155041482985,0.2035294504283768,0.20391528741679027,0.20559134071609486],"n_dims_used":45,"mean_confidence":0.9217919243706597},"coverage":{"mean_confidence":0.9217919243706597,"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}}