{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930006247},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005967","493:4930004387","493:4930001010","480:4800006013","493:4930001513","480:4800005961","493:4930004244","493:4930004374","466:4660002977","493:4930005890","493:4930003368","493:4930000591","469:4690003974","480:4800001915","468:4680007366","480:4800006014","493:4930001122","493:4930004369","466:4660000577","466:4660000021","496:4960008328","493:4930000908","494:4940002641","490:4900005007","480:4800001964"],"twin_admin_codes":[493,493,493,480,493,480,493,493,466,493,493,493,469,480,468,480,493,493,466,466,496,493,494,490,480],"twin_sims":[0.5260916692921332,0.3467911731341226,0.34278539337331176,0.3426847559939471,0.3046304996002276,0.2904081390149515,0.2658513735241488,0.25316166101530957,0.23626170872705915,0.22990576505475724,0.22333719518291084,0.21671270378490595,0.21484873796472362,0.20921742175149147,0.2088639578390754,0.20637273457581148,0.1979771769246943,0.1917944721533728,0.19090302375263124,0.18818819706427053,0.1875530901591596,0.18746043013818145,0.18039729877078034,0.17816823283093652,0.1777251941114468],"twin_dists":[0.14719768419081594,0.18901378776450165,0.1900477565176323,0.1900738154094058,0.2002473996019767,0.20423505150338053,0.21140581701872949,0.21527275255620698,0.22061965005185766,0.22269485373216397,0.22487965782859076,0.227126881961657,0.22776749404430313,0.2297259986168684,0.22985011656635607,0.2307289884895228,0.23374546858786283,0.23602385677363413,0.23635656012349748,0.2373765122464398,0.23761660480318078,0.23765168114759175,0.2403621101389921,0.241233044742534,0.241407067566015],"n_dims_used":45,"mean_confidence":0.9276182386610243},"coverage":{"mean_confidence":0.9276182386610243,"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}}