{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002627},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002701","665:6650002702","665:6650002941","665:6650002538","665:6650002549","665:6650002548","665:6650002703","665:6650003016","665:6650002792","665:6650002157","665:6650002543","665:6650001672","665:6650001532","665:6650001753","665:6650003022","665:6650002153","665:6650003475","665:6650002305","665:6650002541","665:6650001382","665:6650001925","665:6650003550","665:6650001714","665:6650002236","665:6650002081"],"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":[0.8054493924308297,0.8027071990659774,0.49690930064350397,0.4895803792800654,0.47785441071345286,0.4612611951022314,0.4454079526578832,0.43444781108588837,0.42509115294703,0.40043299437971325,0.3904649675110172,0.3886131606042205,0.3762284405122065,0.3475636530806029,0.34476815027105456,0.3307802599781119,0.3271574136486837,0.3271080670590542,0.321578971306231,0.3194981484956912,0.30101247805467246,0.29424776634351035,0.27813658081574133,0.2735751479405782,0.2691969748007792],"twin_dists":[0.08543232342037786,0.08610301713430346,0.15359795694614503,0.1552211085498028,0.15783348581318637,0.16156624384772042,0.16517713515750834,0.16770205838941069,0.1698777810248745,0.1757109978482256,0.1781144218482762,0.17856404255169678,0.18159767381390288,0.18881512410519546,0.1895351723833518,0.19318593077884633,0.19414509935039365,0.1941582044321638,0.1956335861710534,0.19619249464144228,0.201251282806336,0.20314737343448044,0.20777019844607153,0.2091083248163079,0.21040564172176093],"n_dims_used":45,"mean_confidence":0.9027545505099827},"coverage":{"mean_confidence":0.9027545505099827,"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}}