{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008241},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008155","473:4730008934","473:4730007866","473:4730008324","484:4840000008","484:4840000001","473:4730008790","484:4840000005","473:4730008711","473:4730008632","484:4840000007","473:4730008729","473:4730008063","484:4840000006","484:4840000000","473:4730008580","473:4730009145","473:4730008404","473:4730008865","473:4730007563","473:4730009002","473:4730008791","473:4730008715","473:4730008242","473:4730008156"],"twin_admin_codes":[473,473,473,473,484,484,473,484,473,473,484,473,473,484,484,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8573722540439849,0.7678542685311192,0.7235747910084521,0.649290695913357,0.6279234936166643,0.6216363568408433,0.5872038462123297,0.5815844018811923,0.5779447542975821,0.574498293628488,0.5567260463131177,0.5565467113860117,0.5299250100955379,0.5287300264214908,0.5201705797398698,0.5095183450873702,0.502356202815345,0.49827193632779815,0.49204247802275164,0.4870929197505302,0.477925047104915,0.4583383336853358,0.4579720870724565,0.4536859269204982,0.45287660776342326],"twin_dists":[0.07205005014596169,0.09439924556295082,0.10447453857825685,0.12070291266067741,0.12529178925075735,0.12663927898833022,0.1340142672700032,0.1352191357039577,0.1359999836446598,0.13673978371265375,0.14056259996063764,0.14060125547853408,0.14636339277892235,0.14662332937828723,0.14848902711482012,0.15082106978614856,0.15239605861455086,0.15329693658571072,0.15467503237331676,0.15577364669618163,0.15781768894162915,0.1622285347498769,0.16231162886115888,0.16328586955129268,0.1634702038639227],"n_dims_used":45,"mean_confidence":0.9223518371582031},"coverage":{"mean_confidence":0.9223518371582031,"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}}