{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010295","496:4960009230","496:4960009963","496:4960010634","466:4660002550","496:4960008823","496:4960009508","496:4960009971","496:4960008826","488:4880003474","466:4660002643","496:4960009610","496:4960009711","496:4960008822","496:4960008541","496:4960009224","496:4960009972","496:4960008908","469:4690000864","496:4960009509","496:4960009798","496:4960010633","496:4960009017","496:4960010381","496:4960010635"],"twin_admin_codes":[496,496,496,496,466,496,496,496,496,488,466,496,496,496,496,496,496,496,469,496,496,496,496,496,496],"twin_sims":[0.5942948877254048,0.5555142405900368,0.4926352022196736,0.43414540649212946,0.41571991154909055,0.3984424279027076,0.38045047393442327,0.3489553652370205,0.33583472411116055,0.3262467143591228,0.3246589519707544,0.32458725647802705,0.32035997308564246,0.32018002559965,0.31364200434263495,0.3133926613982783,0.311313169321428,0.31115218466004385,0.31054871884869106,0.3027195773076127,0.3026931361504357,0.30186017080226374,0.29969363555094486,0.2910658891433461,0.28170929037517173],"twin_dists":[0.13249484811294757,0.14082383959581787,0.154543691313663,0.16777207814777245,0.17207693570019683,0.17618873308304403,0.1805581684616326,0.18845779444092947,0.19185729308543975,0.19438713204525213,0.19481000155247175,0.19482912329903598,0.19596076194506817,0.1960091184081247,0.19777654824324165,0.19784436452863854,0.19841114605095775,0.19845511365800703,0.1986200461697143,0.20077674912629026,0.20078408725381447,0.20101544863133083,0.2016189662440852,0.20404812236392647,0.20673143522363432],"n_dims_used":45,"mean_confidence":0.923630608452691},"coverage":{"mean_confidence":0.923630608452691,"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}}