{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001365},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004392","665:6650002916","665:6650001246","665:6650002452","665:6650004024","665:6650002302","665:6650003890","665:6650002940","665:6650004152","665:6650004393","665:6650003013","665:6650001747","665:6650004134","665:6650003288","665:6650004007","665:6650002610","665:6650004087","665:6650003137","665:6650004439","665:6650003942","665:6650002457","665:6650003216","665:6650003004","665:6650003529","665:6650002532"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.3105260859445145,0.2957374166286829,0.2869476252989148,0.2800107259030312,0.253692016436862,0.25094980131359557,0.24637716286118408,0.23717600065348873,0.2346293848958332,0.23251801393045993,0.22943407942259256,0.22664446548199346,0.22248327709269128,0.22194411092862462,0.20265336558217803,0.19539321966123244,0.19448147940447613,0.1930893626128938,0.1880686380985666,0.1829805763740031,0.18118784014103886,0.1779778028641221,0.1771306599206658,0.17538330702700936,0.17456802100472743],"twin_dists":[0.19862623550794198,0.2027276535978007,0.20522269648101313,0.2072242880506754,0.21510871673802473,0.2159592366905928,0.21739078483117782,0.22032415717647744,0.22114907000600786,0.22183745395621016,0.2228503552336426,0.22377436126986042,0.22516680666909522,0.225348492127184,0.23205473296145726,0.23469158883983804,0.23502749374800525,0.23554249691413393,0.23742166626479527,0.239362257912145,0.24005506383019873,0.24130780672618884,0.24164108193690712,0.24233210768732952,0.2426562080702589],"n_dims_used":45,"mean_confidence":0.9066368950737848},"coverage":{"mean_confidence":0.9066368950737848,"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}}