{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960006792},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005582","496:4960005286","496:4960005438","496:4960007051","496:4960004985","496:4960005134","496:4960006780","496:4960007323","496:4960004369","496:4960005583","496:4960007715","496:4960005589","496:4960005287","496:4960004533","496:4960004676","496:4960007327","496:4960005715","496:4960007718","469:4690007563","496:4960005437","496:4960004372","488:4880003990","496:4960012283","469:4690000221","493:4930003454"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,488,496,469,493],"twin_sims":[0.5651916460545384,0.5466539824077586,0.49782342099966903,0.4428244362822875,0.4213155504935583,0.41184885907473623,0.4092072936945245,0.4005682842000355,0.3950283655610323,0.38924429514903464,0.3737325844125572,0.33554113272368147,0.3297172266213596,0.3274461644550231,0.31196899967664266,0.30599377383868215,0.28152966309646166,0.2774016696618632,0.27200239172215673,0.27112169679736037,0.25506883384297496,0.2516280829443266,0.24982566390811128,0.24960640836005712,0.23908099597067203],"twin_dists":[0.13873980429923632,0.14273664075977163,0.1533959924800755,0.16577010793212782,0.1707613149666749,0.1729915343115806,0.173617798292329,0.17567856756530134,0.1770106556824801,0.17841068956614756,0.18221485472394988,0.19193416894663687,0.19346677321390118,0.19406843704626417,0.19823216192141146,0.19987093068812042,0.20678347029293137,0.20798487827864023,0.20957287256218354,0.20983372760223856,0.2146838893892163,0.21574831318278756,0.21630960985207698,0.21637806519497493,0.21971085386285166],"n_dims_used":45,"mean_confidence":0.918166266547309},"coverage":{"mean_confidence":0.918166266547309,"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}}