{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008665},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008664","496:4960009256","488:4880002198","496:4960008243","496:4960010227","496:4960008571","496:4960009058","496:4960008949","496:4960009552","488:4880002274","488:4880003166","488:4880002124","496:4960010742","496:4960008757","496:4960011273","496:4960009052","496:4960010086","488:4880001953","496:4960009468","496:4960009159","488:4880002201","496:4960008358","488:4880002123","488:4880002042","496:4960009358"],"twin_admin_codes":[496,496,488,496,496,496,496,496,496,488,488,488,496,496,496,496,496,488,496,496,488,496,488,488,496],"twin_sims":[0.7678089478812204,0.7665266439067783,0.7638959073284433,0.7436013667592768,0.7376271975595633,0.7230329086240244,0.7160861030861164,0.70589089151256,0.704471435267809,0.7018829993200415,0.6987550002172147,0.6950668808802318,0.6854688960069124,0.6829502055787858,0.6811634391886527,0.6804709205416624,0.6777066445970102,0.666594830791253,0.6581800966046558,0.6579999969549853,0.6491527589866645,0.6438408404141516,0.6418249807794506,0.640388128160978,0.6203028536546065],"twin_dists":[0.09440979149706252,0.09470794927459317,0.09531827346325455,0.09996964712983543,0.10132153517560179,0.10459542299664465,0.10614089131978201,0.1083957396850289,0.10870851380377211,0.10927818049160781,0.10996544220608981,0.11077421404765932,0.11287163802459764,0.11342041330279837,0.11380933302768027,0.11395998799783696,0.11456089495462184,0.11696967702840172,0.11878748054416927,0.11882633434855068,0.12073259950529251,0.12187511095628822,0.12230834641126556,0.12261703891022069,0.1269249811521482],"n_dims_used":45,"mean_confidence":0.9305432637532552},"coverage":{"mean_confidence":0.9305432637532552,"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}}