{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011995},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011570","496:4960011652","496:4960011472","496:4960011749","496:4960011657","496:4960011742","496:4960011827","496:4960011382","490:4900002046","466:4660002452","496:4960011656","466:4660000795","490:4900004461","496:4960009185","469:4690002650","466:4660000029","496:4960011919","496:4960011825","466:4660001471","496:4960011744","466:4660000336","466:4660002051","496:4960011381","490:4900001345","466:4660002642"],"twin_admin_codes":[496,496,496,496,496,496,496,496,490,466,496,466,490,496,469,466,496,496,466,496,466,466,496,490,466],"twin_sims":[0.6375056385587912,0.6324591206861693,0.5963812560985514,0.5789353820495053,0.5436589007438302,0.5219973568136058,0.5153936148971763,0.4861160685986607,0.4789522339601128,0.46852707881193406,0.42944878801363595,0.4206670443313556,0.38542040810103434,0.3806437394003325,0.37821105000996164,0.3674983778030041,0.3654710146413363,0.35598632762675,0.3540701316580262,0.3508164126388015,0.34521895474235514,0.3387383418528972,0.3288453356541323,0.3243708680035437,0.3237601771347738],"twin_dists":[0.12323606040583683,0.12431908460010793,0.13204794896629862,0.13578741431647498,0.14338440429721785,0.14809026384285248,0.1495333550642835,0.15599086850634097,0.15758805744374832,0.15992622022032082,0.168862085294006,0.17091340680638936,0.17934162603657042,0.18051071876245098,0.18110883452461773,0.18376541228760884,0.1842724753476121,0.1866638394142376,0.18715091833462077,0.1879811273179667,0.18941884861408378,0.19109893963333452,0.19369748926760924,0.19488685002735145,0.19504988180597962],"n_dims_used":45,"mean_confidence":0.9133238898383247},"coverage":{"mean_confidence":0.9133238898383247,"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}}