{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009340},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009716","496:4960009537","496:4960009545","496:4960009724","496:4960009450","496:4960009722","488:4880002198","496:4960008665","496:4960009443","496:4960009438","488:4880002272","496:4960009256","496:4960009451","496:4960009338","496:4960009248","496:4960009811","496:4960008664","488:4880001869","488:4880002123","496:4960008243","496:4960009041","496:4960011447","496:4960009908","496:4960009897","488:4880003869"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,488,496,496,496,496,496,496,488,488,496,496,496,496,496,488],"twin_sims":[0.6779093371415957,0.6759573147436082,0.5945800410338189,0.5826280085339822,0.5596224958072967,0.5541927612872336,0.5122555329723478,0.5118644596006586,0.5079335086963389,0.5000549391647735,0.4975576649257457,0.4937242635173407,0.48853657579605153,0.48585251157922155,0.48289029745452894,0.48279152298440636,0.47882282929593484,0.47788124445196006,0.47026907228859016,0.4625030920393879,0.46165571433642844,0.4603108085077452,0.45248744231621596,0.4355850463435653,0.43135785569778134],"twin_dists":[0.11451685712887716,0.11494080681915975,0.132433765012615,0.1349953131502342,0.13993852004104954,0.14110881969962302,0.15022068206269956,0.15030641179632634,0.15116907506513427,0.15290340304886682,0.1534546973871624,0.15430248829735185,0.15545286452064236,0.15604949842283475,0.15670913948264878,0.15673115675471222,0.1576169776206055,0.15782748472247962,0.15953432842351922,0.16128529356463026,0.1614769641576481,0.16178142742790527,0.1635588852257375,0.16743891342267087,0.168418443102491],"n_dims_used":45,"mean_confidence":0.9262654622395833},"coverage":{"mean_confidence":0.9262654622395833,"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}}