{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960009991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960009994","496:4960009354","496:4960010090","496:4960010096","496:4960010004","496:4960009444","488:4880001792","496:4960010238","496:4960009635","496:4960009653","496:4960009913","496:4960010083","496:4960009835","496:4960010097","488:4880003607","496:4960010581","496:4960009636","496:4960011041","496:4960009371","496:4960010075","496:4960009638","496:4960009266","496:4960010005","488:4880001271","496:4960010001"],"twin_admin_codes":[496,496,496,496,496,496,488,496,496,496,496,496,496,496,488,496,496,496,496,496,496,496,496,488,496],"twin_sims":[0.6793590658716037,0.6525697593264391,0.6475587921370529,0.6278619566271395,0.6155580623496152,0.5754679210594706,0.5645333494107999,0.5630057959671365,0.5503672056942176,0.5471536214533446,0.5337632941392961,0.531142665681325,0.5054421252223047,0.4953734213076172,0.49330108639776815,0.48038032962179206,0.4737917409337302,0.4679124879119711,0.46789032156767224,0.4652957450862648,0.4646316182399917,0.4633702410787062,0.46251460929558297,0.4612361095435039,0.4610446892735554],"twin_dists":[0.11420177242867957,0.11999689063995973,0.12107558267966344,0.1253049825377909,0.12794133490036136,0.13653160638341408,0.1388814175768494,0.1392101064347105,0.1419344048551032,0.14262864119364288,0.14552931018730014,0.14609865267070013,0.1517167208798116,0.15393753096943774,0.15439619416916328,0.15726906338233623,0.15874333045683553,0.1600646012617756,0.16006959338559357,0.1606544850984667,0.16080437913694673,0.16108927861140013,0.1612826892982215,0.16157192162171324,0.1616152505884422],"n_dims_used":45,"mean_confidence":0.9264068603515625},"coverage":{"mean_confidence":0.9264068603515625,"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}}