{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650004411},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004534","665:6650004504","665:6650004188","665:6650003875","665:6650003519","665:6650004491","665:6650004374","665:6650003595","665:6650004335","665:6650003735","665:6650002915","665:6650002912","665:6650003870","665:6650003526","665:6650004011","665:6650003738","665:6650003211","665:6650004426","665:6650003871","665:6650003737","665:6650004195","665:6650002991","665:6650004380","665:6650004492","665:6650004376"],"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":[0.5007348337025436,0.4704510226786402,0.4462079160491256,0.39774507436699985,0.3976204417876283,0.35162651398837574,0.3324528394288572,0.33132537279382995,0.3221537422157936,0.3183670098642966,0.2934267973866773,0.2899668785642627,0.28573902621233255,0.2829153719270526,0.2797456398635052,0.27776113718988815,0.27531069924349455,0.2612328150425217,0.2592301395568265,0.254583332089254,0.254532986081368,0.25322185817888404,0.25074343114034425,0.23969834430176012,0.2333335201577556],"twin_dists":[0.15275344412513894,0.15949342385699725,0.16499379344125925,0.17635635499015237,0.1763863269056864,0.18777405062806107,0.19274505166617703,0.1930421095182314,0.1954795599768184,0.19649717581214254,0.20337922436465736,0.20436059676463642,0.20556931482282526,0.20638257194794118,0.20730136847835615,0.20787982853863127,0.20859759180767287,0.2127995164834576,0.2134086448494839,0.21483352810211123,0.21484905583158878,0.21525412294103294,0.2160234832713958,0.21951278459534737,0.22157108486637178],"n_dims_used":45,"mean_confidence":0.9080493503146702},"coverage":{"mean_confidence":0.9080493503146702,"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}}