{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970003543},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870001614","497:4970003469","665:6650002040","665:6650002338","497:4970003276","487:4870001707","497:4970003544","497:4970003407","665:6650001423","497:4970003406","497:4970003548","497:4970003440","665:6650002056","665:6650001354","665:6650002819","665:6650002208","497:4970003437","487:4870003903","665:6650002581","487:4870008581","487:4870001601","497:4970003508","665:6650002513","497:4970003560","487:4870004045"],"twin_admin_codes":[487,497,665,665,497,487,497,497,665,497,497,497,665,665,665,665,497,487,665,487,487,497,665,497,487],"twin_sims":[0.3559917132950772,0.2641230647931023,0.17342719224678393,0.15577228296113932,0.15487070936139874,0.1447545194561126,0.13935925079789724,0.1370048919203578,0.13390773529290464,0.11920845323357915,0.11896795203806557,0.11752053819787134,0.11460003963666347,0.11251223512450814,0.11076182598961457,0.10573559218828302,0.10500701677933166,0.1013203773241214,0.09922333455876238,0.09700666604132505,0.089086491801795,0.08887536919281264,0.08810850180669617,0.0871979647761496,0.08635760090326193],"twin_dists":[0.18666247234003247,0.2119255678068472,0.24311153962989426,0.25044974463802605,0.2508403690566987,0.2553423542605013,0.2578393026349111,0.2589515319988823,0.26043667557459776,0.26786162679188924,0.2679887669596911,0.2687581210794571,0.27033287203101075,0.27147765116975675,0.2724501221400474,0.2753102476090643,0.27573354486770774,0.2779112369420632,0.2791777136500582,0.28053944953136023,0.28561449463554456,0.2857545819987324,0.28626565811276133,0.28687709053374877,0.2874459220986142],"n_dims_used":44,"mean_confidence":0.8926616148515181},"coverage":{"mean_confidence":0.8926616148515181,"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}}