{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960000424},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004329","496:4960002877","496:4960000905","496:4960000824","493:4930005393","493:4930003673","466:4660006081","496:4960002452","488:4880003097","488:4880004957","493:4930000588","496:4960001000","496:4960000421","488:4880003406","488:4880003003","470:4700007868","488:4880006178","493:4930004627","470:4700004651","493:4930001455","496:4960000194","496:4960002334","470:4700003015","496:4960000542","493:4930002584"],"twin_admin_codes":[488,496,496,496,493,493,466,496,488,488,493,496,496,488,488,470,488,493,470,493,496,496,470,496,493],"twin_sims":[0.48147348159929826,0.3569050333056245,0.34388520499746794,0.33524657630647936,0.3244002774683133,0.3213280378559949,0.31160834069971816,0.2915618131874207,0.2765180884596737,0.2761204351606261,0.27097221941009486,0.2608635381310525,0.2464812793699905,0.24620217429763683,0.24390032515765056,0.2430900025050648,0.24193785283998265,0.24079228069935085,0.2336323995261848,0.22199967984677835,0.22112301257989064,0.21904397992317337,0.21180133202931728,0.2117810079884665,0.2112186503368648],"twin_dists":[0.15702508966499237,0.18643079324322517,0.18976323810582352,0.1920113341523875,0.19487900310256193,0.19570087918879364,0.19833056354458606,0.20390734946294314,0.20824344702607897,0.20835997987251034,0.20987805349583594,0.21291161354965266,0.21735800047118933,0.2174459055657194,0.21817333983773962,0.21843047306726293,0.21879703152375882,0.21916261994381386,0.2214736148703072,0.22532975318605597,0.225625748857645,0.2263308607021036,0.2288229660619578,0.2288300397121437,0.22902594746986119],"n_dims_used":45,"mean_confidence":0.9294834560818143},"coverage":{"mean_confidence":0.9294834560818143,"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}}