{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930005918},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930006141","493:4930004812","493:4930006552","493:4930006553","493:4930006277","493:4930006210","493:4930006494","493:4930006223","493:4930005670","493:4930005834","493:4930005835","493:4930005226","493:4930006567","493:4930005895","493:4930005665","493:4930006414","493:4930006400","493:4930005663","493:4930006222","493:4930006286","493:4930004971","493:4930005439","493:4930006568","493:4930005754","493:4930006142"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493],"twin_sims":[0.6250371434939491,0.6158766772730049,0.5655758064905992,0.535997055946827,0.532598676935743,0.5018463173056585,0.4824290965609357,0.45943223627583984,0.44035142351282713,0.43931466783985257,0.39539024912637694,0.3722615400293724,0.35205242290670097,0.3408635714534474,0.3373772436434421,0.3310408779638427,0.3304159145977095,0.330356627827725,0.3281027550857767,0.3279155253175606,0.3272190170183415,0.3269938687341951,0.326883717062673,0.31156464237628106,0.29083044738216074],"twin_dists":[0.1259105124794728,0.12787309515980222,0.13865717286092327,0.14504446592367526,0.14578225669022618,0.1525084143607633,0.15681195532976708,0.1619804915581476,0.16633897034677564,0.16657782337421548,0.1769233792295034,0.18257956703801614,0.1876652803717776,0.1905460979982294,0.19145398615141643,0.19311715377065958,0.19328213121773016,0.19329779058438007,0.19389425337427024,0.19394390301610012,0.1941287407413321,0.19418853652120058,0.19421779933092193,0.19834249054247588,0.204115004758472],"n_dims_used":45,"mean_confidence":0.9282758924696181},"coverage":{"mean_confidence":0.9282758924696181,"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}}