{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004127},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003199","665:6650003799","665:6650003127","665:6650004531","665:6650004067","665:6650004243","665:6650004238","665:6650004288","665:6650002978","665:6650003865","665:6650002898","665:6650003869","665:6650002899","665:6650003049","665:6650004500","665:6650003201","665:6650003798","665:6650002982","665:6650004002","665:6650002903","665:6650003284","665:6650004000","665:6650002987","665:6650004515","665:6650003198"],"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":[0.7823569567229387,0.6433872846260085,0.5607216395965019,0.5199828363075336,0.5181152754010876,0.5156710899051954,0.44539317254772054,0.43361467579495144,0.43328110365622974,0.4236780318847263,0.41118965455505363,0.3920348719922738,0.3872228338111172,0.3848549678558984,0.37787573904231814,0.3660929031224083,0.3466826982708877,0.3375794934817327,0.33032328597440136,0.3278384766719086,0.32242269513382354,0.31527279837347305,0.3119974225254897,0.295154264418228,0.293266091243638],"twin_dists":[0.09099451401439089,0.12197260188520699,0.13970181305412968,0.14853002776372007,0.14893806907114476,0.14947263031025573,0.16518052375681724,0.16789501257231654,0.16797230960711443,0.1702080815559293,0.17314765376563512,0.17773402916172462,0.17890227867283037,0.17947965501404087,0.18119142218808984,0.184116785224219,0.18904170363308626,0.1914011798887797,0.19330659781842846,0.19396433933812054,0.19540753913282125,0.19733375845689613,0.19822440983779083,0.20289181198871628,0.20342465452432335],"n_dims_used":45,"mean_confidence":0.9082969665527344},"coverage":{"mean_confidence":0.9082969665527344,"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}}