{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960003214},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003216","472:4720002720","488:4880002052","468:4680001620","488:4880001887","489:4890004801","496:4960003138","496:4960003745","489:4890003679","470:4700002403","499:4990000559","472:4720000785","467:4670001277","489:4890004173","499:4990004069","484:4840004184","468:4680000385","496:4960003343","478:4780002863","499:4990000118","484:4840002427","479:4790005435","496:4960008428","488:4880000896","466:4660010769"],"twin_admin_codes":[496,472,488,468,488,489,496,496,489,470,499,472,467,489,499,484,468,496,478,499,484,479,496,488,466],"twin_sims":[0.42032973948199276,0.3385010061356054,0.2565375870017131,0.23393711251612323,0.2188381818642083,0.20901628585235235,0.2056866375013069,0.20492582063386067,0.18698098730650936,0.1799244358212656,0.1735589078415268,0.17013156971910093,0.1681712108267755,0.16348179542374028,0.15475497080532521,0.15448962912786376,0.15345168026464526,0.15330601824503098,0.15288039552377525,0.15002966988459207,0.14151451816412847,0.14088150182314463,0.13976433016206327,0.13709572801011946,0.13708994491203225],"twin_dists":[0.17099255286384366,0.19116079395762398,0.2142322942373832,0.22137432661067186,0.22640090144956473,0.2297966094593587,0.23097230566377167,0.23124277129344942,0.2378333682103879,0.24054622568288786,0.24305885980645867,0.24443904948346964,0.24523747293023085,0.24717497587727624,0.2508906354645813,0.25100597995876417,0.25145857719835174,0.25152227245949055,0.2517086439750138,0.25296684492971344,0.25683335567670657,0.2571276179714941,0.2576493556232045,0.25890835585626976,0.2589111040359042],"n_dims_used":45,"mean_confidence":0.9328731113009983},"coverage":{"mean_confidence":0.9328731113009983,"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}}