{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005930},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006183","487:4870006621","487:4870006035","487:4870007224","487:4870005744","487:4870005899","487:4870007208","487:4870008109","487:4870006935","496:4960000128","487:4870007376","487:4870005883","487:4870006776","488:4880000855","487:4870005450","487:4870005602","474:4740003241","487:4870006922","487:4870006806","487:4870007814","466:4660013126","466:4660006021","487:4870004749","466:4660012318","466:4660007761"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,496,487,487,487,488,487,487,474,487,487,487,466,466,487,466,466],"twin_sims":[0.2872559179798098,0.2695521802954988,0.25221788512378257,0.2097966677963565,0.20823027551966578,0.20000300867580217,0.19754693423414216,0.1966894255841767,0.17739421608267555,0.1733489382975193,0.173077592281853,0.1689275742788413,0.145442419873152,0.14536537943906194,0.14382094566776482,0.14107694458967346,0.13438918510369435,0.12501528678086538,0.1234321552298969,0.11973038861716362,0.11629690500661526,0.11375379143534754,0.1133389334618497,0.11318454263217205,0.11178534425809128],"twin_dists":[0.205134420388378,0.210299905793826,0.2155651984008562,0.22952290593166258,0.23007299096899653,0.23300966100607023,0.2339024070622822,0.23421590491584293,0.2415372749102311,0.24314285093884103,0.24325150139483506,0.2449286294154832,0.2550289860313956,0.2550640265875488,0.2557694080386918,0.2570366600881822,0.26020413149995963,0.26484966721577735,0.2656600732648264,0.2675863807685466,0.2694142128975918,0.27079493299319135,0.27102241731930937,0.2711072401708337,0.27188006045575697],"n_dims_used":43,"mean_confidence":0.9165105597917423},"coverage":{"mean_confidence":0.9165105597917423,"n_dims_used":43,"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}}