{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013383},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012781","487:4870013075","466:4660009177","474:4740003637","466:4660009348","487:4870010148","487:4870010004","487:4870013345","487:4870013074","466:4660012736","487:4870011886","487:4870012649","487:4870013073","487:4870011423","466:4660010852","474:4740001229","494:4940007273","466:4660012319","474:4740003391","466:4660009002","487:4870010919","487:4870007034","466:4660010686","466:4660009176","487:4870010138"],"twin_admin_codes":[487,487,466,474,466,487,487,487,487,466,487,487,487,487,466,474,494,466,474,466,487,487,466,466,487],"twin_sims":[0.2297328601459102,0.18340856121639496,0.16589881812077092,0.16345018749837903,0.15512197311335632,0.1504362917833042,0.12888534527599532,0.12773831778087477,0.1260824086902365,0.1227180568728576,0.12073069231046125,0.1077104689945711,0.09934964085541734,0.0991515257044757,0.09875434234426995,0.09857128094532884,0.09495657409709315,0.09218786473814378,0.09167442621021081,0.09162325608668304,0.08900849320210254,0.08812403180501195,0.08781453312113004,0.08152935901844566,0.08089965338193221],"twin_dists":[0.22275183115205432,0.2391975716248933,0.2461714092215124,0.24718817059730974,0.25073133726544716,0.25278630850676703,0.2629008712018822,0.2634737895483149,0.264307795250226,0.26602821040245844,0.2670614168148272,0.2741741475622916,0.2791008428053123,0.27922145118538194,0.27946381814796545,0.2795757821797766,0.28182079092077206,0.2835863348882085,0.2839183326547656,0.28395150058629937,0.2856662187738776,0.28625527322901145,0.28646250924043276,0.29080241028437476,0.2912517971793789],"n_dims_used":43,"mean_confidence":0.9108732356581577},"coverage":{"mean_confidence":0.9108732356581577,"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}}