{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004818},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005275","496:4960006237","496:4960006236","496:4960004970","496:4960012203","496:4960012139","466:4660011027","466:4660000024","496:4960006633","466:4660000023","496:4960004670","466:4660011354","496:4960012069","496:4960008975","496:4960005706","496:4960008027","496:4960008018","496:4960012133","496:4960012255","496:4960005559","466:4660000013","496:4960008270","490:4900000709","466:4660013721","494:4940008391"],"twin_admin_codes":[496,496,496,496,496,496,466,466,496,466,496,466,496,496,496,496,496,496,496,496,466,496,490,466,494],"twin_sims":[0.7145993687401296,0.6863267219508877,0.6826922325828294,0.6812484431770698,0.6351090034827159,0.5695518552095804,0.5434282328387597,0.5088633857475228,0.5066067410860834,0.5049690602460335,0.5031300865187006,0.5006595268171821,0.4850717233354778,0.4832841831919867,0.47673994035902373,0.4744685155549247,0.4564115811140435,0.4515299771978018,0.44682977071697433,0.4429948876007707,0.4399494577593363,0.4364002808856259,0.4298142705579049,0.4279865837404724,0.4254035749177477],"twin_dists":[0.10647066059503225,0.11268458588059223,0.11347658482352742,0.11379083753171068,0.12375050648190668,0.13780233268903627,0.14343431837006448,0.15096485442921734,0.15146063104571852,0.15182078906924595,0.15222558916665163,0.15277005117979914,0.15622324714513602,0.15662135459915286,0.15808282210492428,0.15859158824518457,0.16266594561062173,0.16377718844451772,0.1648513584279422,0.1657309447482249,0.16643155111574784,0.16725044469353725,0.1687770899027056,0.16920242700195914,0.1698048177454914],"n_dims_used":45,"mean_confidence":0.9203223334418402},"coverage":{"mean_confidence":0.9203223334418402,"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}}