{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880005613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004678","488:4880005433","488:4880004494","466:4660001607","466:4660002859","466:4660002117","466:4660001603","470:4700001548","466:4660001811","488:4880004316","470:4700002659","488:4880004752","470:4700001840","466:4660001130","470:4700002338","488:4880004488","466:4660002858","488:4880006103","466:4660001825","466:4660007408","466:4660002415","470:4700003004","488:4880005242","488:4880005715","470:4700002156"],"twin_admin_codes":[488,488,488,466,466,466,466,470,466,488,470,488,470,466,470,488,466,488,466,466,466,470,488,488,470],"twin_sims":[0.7636115114311531,0.7278736951032178,0.7017094607378034,0.634050244785256,0.6108495984059817,0.5942578750901386,0.515557184114353,0.5113834918880857,0.49645543307838397,0.4911930489979371,0.45772452176093675,0.44366916717542065,0.44362661804597675,0.4406754017061983,0.43904635163591965,0.43879944679677985,0.42268575950968396,0.41146725425142644,0.40691613382759245,0.403785154255355,0.39828078443675474,0.3956374123143562,0.3937467257460907,0.3839769624443574,0.38397246784561817],"twin_dists":[0.09538414404345301,0.10351375362216166,0.10931634181519818,0.12397770902192584,0.12894967099242452,0.13250277672638178,0.14949755735498976,0.1504118706199668,0.15369827310431824,0.15486333779930442,0.1623678100717904,0.1655760780543447,0.16558584794143086,0.16626437568714997,0.16663967537374635,0.1666966047568094,0.170440288601323,0.17308189649089592,0.17416243070507814,0.17490890528960398,0.1762275751538613,0.17686379137683236,0.17732004981965424,0.1796941755962118,0.1796952743507014],"n_dims_used":45,"mean_confidence":0.9174354553222657},"coverage":{"mean_confidence":0.9174354553222657,"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}}