{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003632},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003024","665:6650003705","665:6650002802","665:6650003855","665:6650003411","665:6650004053","487:4870001037","665:6650002806","665:6650003189","665:6650002965","665:6650003716","665:6650003182","665:6650003181","487:4870001521","665:6650001871","665:6650003784","497:4970002844","665:6650001786","665:6650003034","665:6650003703","497:4970003476","665:6650003116","487:4870009288","665:6650003631","665:6650003490"],"twin_admin_codes":[665,665,665,665,665,665,487,665,665,665,665,665,665,487,665,665,497,665,665,665,497,665,487,665,665],"twin_sims":[0.38073113819997,0.27436632668457006,0.20843850390284327,0.14973945465178273,0.11748226035246614,0.0883749337769578,0.0853448918163628,0.0786726839919339,0.07515856766457793,0.07397701707531427,0.07254650309849285,0.06540115865189658,0.06443527535683803,0.06268856392319387,0.05945509671348846,0.05369351530281803,0.05191530572454489,0.0474279836052347,0.04633852946637938,0.046185106989935026,0.04614614795558105,0.0446077712477753,0.04436838257058259,0.044130454015997966,0.043681285658952795],"twin_dists":[0.18048926480432617,0.20887525329939746,0.2299997034148709,0.25309591832699896,0.26877856546335793,0.28608769656766403,0.288137295557838,0.292863903358064,0.29548401973167043,0.2963871712343385,0.29749635872495805,0.30331826046595267,0.3041445344663374,0.30566485468850146,0.30857336001092883,0.31409564341554247,0.3158990538888151,0.3206896887135612,0.32190965586264897,0.3220833812164988,0.3221275727476823,0.32389807641573193,0.3241781760875873,0.32445782728528444,0.3249892306377514],"n_dims_used":45,"mean_confidence":0.9016717698838975},"coverage":{"mean_confidence":0.9016717698838975,"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}}