{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002831},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003360","665:6650002976","665:6650002898","665:6650003053","665:6650003658","665:6650002907","665:6650003660","665:6650002826","665:6650002903","665:6650003437","665:6650002981","665:6650003123","665:6650002906","665:6650003868","665:6650004531","665:6650002825","665:6650002908","665:6650004002","665:6650002980","665:6650003728","665:6650003284","665:6650004288","665:6650003132","665:6650003799","665:6650003050"],"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":[0.7117285976263682,0.6858224852587751,0.6635225152061646,0.6607767383543618,0.6168658338639584,0.6005024136309081,0.5686793537428724,0.5382400172972133,0.5334341703572589,0.5258848312375385,0.47976756738725157,0.4718953528353233,0.4674216899155943,0.46556287999898044,0.44357858677085227,0.44154531211151615,0.43798304345449923,0.43568914965498157,0.4060308623711992,0.4031778562709676,0.40123751015450915,0.4003903470943286,0.39595630134202797,0.3939852911995634,0.38687393663010955],"twin_dists":[0.10710647838551707,0.11279454581078811,0.1176339546042269,0.11822705914667762,0.12766123407082292,0.1311653389248039,0.13798985868444602,0.14455802772521043,0.14560078204650373,0.14724273832651988,0.15740589907964714,0.15916891003029698,0.16017515373316377,0.160594213426036,0.16559687704066253,0.16606418796911834,0.16688493441003352,0.1674148386492631,0.1743732327710092,0.1750539941171743,0.17551822056698116,0.17572122184674227,0.17678693668416257,0.1772624236852176,0.17898724775535657],"n_dims_used":45,"mean_confidence":0.908319091796875},"coverage":{"mean_confidence":0.908319091796875,"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}}