{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005117},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006372","493:4930004715","493:4930004872","488:4880000859","493:4930004988","496:4960000576","493:4930004273","478:4780001340","493:4930004141","493:4930006584","496:4960000664","496:4960000532","488:4880002656","466:4660001086","493:4930004736","493:4930006513","493:4930003950","470:4700003046","496:4960000569","493:4930001886","493:4930004126","493:4930004297","488:4880003428","493:4930004535","493:4930004597"],"twin_admin_codes":[493,493,493,488,493,496,493,478,493,493,496,496,488,466,493,493,493,470,496,493,493,493,488,493,493],"twin_sims":[0.5815681535172508,0.559392313025982,0.46753278252458347,0.44258464388449253,0.41491261037296046,0.3881931300495053,0.3870625149050409,0.38564843503525564,0.379631856242651,0.3664532463395536,0.366045363813298,0.36568590626472053,0.3645096898114884,0.36323078603282927,0.3602824538238502,0.3599761954182276,0.3594969893448859,0.3594174416947987,0.3533112418997109,0.3528884863329729,0.3517354093289766,0.34628615233069293,0.3451875054243115,0.33741196818177877,0.3359568328655053],"twin_dists":[0.1352226207369567,0.13998809935235973,0.16015012659601727,0.16582521289822988,0.17226736842027962,0.178666166523763,0.17894131762382406,0.1792859899005009,0.18075928111934142,0.18402663391485538,0.18412868202073296,0.1842186620581031,0.1845134062057414,0.1848344275541339,0.18557668747569575,0.18565396681741145,0.1857749541028361,0.18579504582649392,0.187344198266162,0.18745196243679857,0.18774623398426066,0.18914379350418262,0.18942696105565707,0.19144491856068832,0.19182533006464447],"n_dims_used":45,"mean_confidence":0.9270612928602431},"coverage":{"mean_confidence":0.9270612928602431,"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}}