{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000619},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000000395","485:4850007482","500:5000000237","500:5000000516","500:5000000165","500:5000000504","485:4850007351","500:5000000298","500:5000000290","500:5000003794","500:5000000169","485:4850003369","500:5000001048","499:4990001470","485:4850007602","500:5000003454","500:5000001734","485:4850006684","485:4850008284","485:4850007278","477:4770001757","485:4850007725","485:4850006915","500:5000000781","485:4850007070"],"twin_admin_codes":[500,485,500,500,500,500,485,500,500,500,500,485,500,499,485,500,500,485,485,485,477,485,485,500,485],"twin_sims":[0.305799742569413,0.27802529448180596,0.2707275885185457,0.2456138000653631,0.19711777891648535,0.1915596491266249,0.1904230191248986,0.18272811096823494,0.17556731605099649,0.1680943075472481,0.14126223769254392,0.10187204399824479,0.1001576805612539,0.09773715568283797,0.09718725100974389,0.08988704040628644,0.08844866554030899,0.0823978625485543,0.07791852586284849,0.07768536781467703,0.07632075078306101,0.07571672462838179,0.07410361709123786,0.07362223283113165,0.07348593747338261],"twin_dists":[0.19992445323574054,0.2078026848102824,0.20995062869291936,0.21763142629728946,0.2340591846022443,0.2361113917981767,0.23653615512567377,0.23945953273445159,0.24225910727877553,0.24526893052651805,0.2569505124120211,0.2775814756861697,0.2786108675376505,0.2800880244166864,0.28042760456872273,0.28508568243294596,0.286038523166125,0.2901871428428948,0.29341814541997074,0.29359036937511207,0.29460677941634866,0.29506135635865405,0.29628984605840225,0.29666063449697255,0.2967659724957606],"n_dims_used":45,"mean_confidence":0.9209569295247396},"coverage":{"mean_confidence":0.9209569295247396,"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}}