{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005767","496:4960006304","493:4930001483","488:4880004791","496:4960005768","466:4660008738","493:4930001077","496:4960004527","496:4960001584","466:4660002917","466:4660012058","493:4930001548","496:4960006170","487:4870006964","479:4790002471","466:4660005955","488:4880005417","469:4690003352","496:4960007592","466:4660003574","474:4740000495","466:4660007369","493:4930000274","470:4700000613","493:4930002074"],"twin_admin_codes":[496,496,493,488,496,466,493,496,496,466,466,493,496,487,479,466,488,469,496,466,474,466,493,470,493],"twin_sims":[0.13744640877277628,0.0874731181631199,0.07875221691119105,0.06837972480601959,0.0655959557364123,0.0629497015838743,0.06082562772617809,0.05423167043382143,0.05192654351477336,0.05137876490553983,0.049127507965336166,0.04898715553131422,0.047751718801403296,0.04736598173427896,0.04597806705371763,0.039623018817377266,0.039274379818996834,0.038912012130728875,0.03801009077536669,0.037954239144716934,0.03758394214717295,0.036935342698394484,0.036580762598778016,0.03614446978037162,0.03466183372299049],"twin_dists":[0.2587418711117939,0.2866917901525845,0.2928057026150456,0.3008314189933635,0.30315282880714367,0.30543537542948,0.3073250852075029,0.31355963108437523,0.31588749687010964,0.3164532708915593,0.3188325373057551,0.31898385800205986,0.32033168921328237,0.32075848583642547,0.3223185871415667,0.33001130460392086,0.3304627113602204,0.3309354989528945,0.33212863391572306,0.33220330436697754,0.3327007388122205,0.3335821283714805,0.3340695367398511,0.33467480196403765,0.3367791500042009],"n_dims_used":45,"mean_confidence":0.9333900451660156},"coverage":{"mean_confidence":0.9333900451660156,"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}}