{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004526},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960004374","496:4960006660","496:4960005725","496:4960004679","496:4960005582","496:4960005995","496:4960006919","496:4960006528","496:4960006923","493:4930001756","496:4960005583","496:4960006659","496:4960007328","496:4960004680","496:4960004676","493:4930001204","496:4960007594","496:4960005287","496:4960007705","496:4960005719","469:4690007633","469:4690007438","466:4660012236","496:4960005862","496:4960012507"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,493,496,496,496,496,496,493,496,496,496,496,469,469,466,496,496],"twin_sims":[0.9062513310081706,0.6308741142805911,0.5910154518877128,0.5880472966697374,0.5879397377552941,0.583424360424545,0.5312070124222699,0.5081005736689032,0.49619895517985724,0.4426378465400223,0.4311222253675928,0.4075142794955217,0.40706936947158157,0.40205367618727766,0.38845475406663427,0.36974459268806537,0.36849004598365764,0.35739503152514907,0.35323618358271935,0.34987628668278514,0.34313916428701113,0.3226369288950654,0.31510475537219257,0.3119999031878822,0.3093285237236337],"twin_dists":[0.0576264103280643,0.12465906960962836,0.13319742996033623,0.13383348799391148,0.13385654056487434,0.13482453952017828,0.14608466609722068,0.15113237688046655,0.15375497276901728,0.16581298578293976,0.16847315724905193,0.17402011469998563,0.1741259627161571,0.17532283029192833,0.17860255055341762,0.18320524421881443,0.1835178969312843,0.18630662270201262,0.18736332640761172,0.18822175427401117,0.18995618394963434,0.1953501951081693,0.19737932497677055,0.19822373327792758,0.19895409788413485],"n_dims_used":45,"mean_confidence":0.9182079739040798},"coverage":{"mean_confidence":0.9182079739040798,"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}}