{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710003369},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710003193","471:4710003285","471:4710003279","471:4710003066","471:4710003281","471:4710003370","471:4710003196","471:4710003417","471:4710003323","471:4710003623","471:4710003461","471:4710003604","471:4710003240","471:4710003546","471:4710003485","471:4710003545","471:4710003606","471:4710003459","471:4710003152","471:4710003414","471:4710003192","471:4710003605","471:4710003567","471:4710003597","471:4710003191"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471,471],"twin_sims":[0.4668210756143212,0.4422471991806884,0.3807900880173056,0.3741330021813617,0.35056585278873975,0.30571587161652647,0.30352193105766406,0.27387152310820784,0.2648068890784133,0.26275095997049386,0.25604688621921157,0.24348541583465577,0.20615907976103756,0.20549509098254395,0.1992949699356624,0.19848746752272842,0.1837067945121107,0.18271297775759618,0.16793715704935025,0.16738183543117405,0.16616041406595167,0.16412683825633678,0.15402982830890186,0.14695210075064113,0.14341126702960283],"twin_dists":[0.16031049650922047,0.16590277819504634,0.18047479561591898,0.18211570262348598,0.18804522556014194,0.1999475946909869,0.20055425146644776,0.20902096793409533,0.2117196698890212,0.21233971209472768,0.21438298667899805,0.2183049306400923,0.23080469958906366,0.23104033469913188,0.2332662423500213,0.23355963658820017,0.2390829732019507,0.2394653665671212,0.24533324579120927,0.2455608638355509,0.24606342734369702,0.2469061053272862,0.2512062001838243,0.25434508914034887,0.2559574608942914],"n_dims_used":45,"mean_confidence":0.9241303337944878},"coverage":{"mean_confidence":0.9241303337944878,"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}}