{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650001039},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001459","665:6650001925","665:6650002629","665:6650002236","665:6650002543","665:6650002153","665:6650001714","665:6650001382","665:6650001207","665:6650002627","665:6650002701","665:6650003475","665:6650003017","665:6650001321","665:6650003016","665:6650001148","665:6650002081","665:6650002425","665:6650001532","665:6650003022","665:6650002541","665:6650002426","665:6650002389","665:6650002626","665:6650002548"],"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":[0.40717239044979453,0.22587785334302457,0.21776757117876597,0.19918881006184053,0.19615139370902143,0.19289812940883969,0.19269138129247484,0.19045603624431598,0.17302326324989553,0.1690189686009818,0.1519417908579461,0.14465880054275962,0.14231055207246554,0.13285736646470153,0.13051362723711288,0.12912978069633793,0.12449041014752318,0.12066045233116668,0.11835684695896004,0.11817257276082965,0.11400444693389093,0.1123634372766803,0.11205660606974155,0.11054041646426184,0.10783967137954943],"twin_dists":[0.17410144855546036,0.224029605451314,0.22676598520197097,0.23330476708757786,0.23441308824679677,0.23561344376413007,0.2356902016980792,0.23652379156412198,0.2432732700712513,0.24489137803415056,0.25212098968769914,0.25538604575854007,0.25646470077216665,0.26094620113370537,0.2620941572703541,0.2627792791446229,0.26511748298571225,0.2670981703999782,0.26831271280901825,0.268410647518026,0.27065779731712525,0.2715598625783731,0.2717296535197353,0.27257397402234657,0.2741003856984319],"n_dims_used":45,"mean_confidence":0.9043996175130208},"coverage":{"mean_confidence":0.9043996175130208,"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}}