{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740002699},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002502","474:4740002603","474:4740002706","474:4740003071","474:4740003342","474:4740000272","474:4740003327","474:4740002195","474:4740002791","474:4740002613","474:4740002618","474:4740002789","474:4740003066","474:4740003328","474:4740003343","474:4740001566","474:4740002519","474:4740002610","474:4740002697","474:4740002909","474:4740002298","474:4740002200","474:4740002696","474:4740002407","474:4740003329"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.8770498677490143,0.8129193956145434,0.7787254704161942,0.7581534826138762,0.7561682749468165,0.7320344050038868,0.7310196460661958,0.7164335903953576,0.703021566479381,0.679425293728692,0.673407851649332,0.6702555420992726,0.6628173723047202,0.6581096532959481,0.6479310684954502,0.6474315004789121,0.6415624390015245,0.640670352381545,0.6285707771454871,0.6013728353457136,0.5864615251820222,0.5743497336222496,0.569273864545507,0.5610615586103976,0.5570861814304197],"twin_dists":[0.06652602445508168,0.08358981076433351,0.09185289134765888,0.09664432283418102,0.09710084810975537,0.10258074775968662,0.10280858902029127,0.10606376703923946,0.10902771139429722,0.11418737375840181,0.11549400322511325,0.11617724547321698,0.1177863199390771,0.11880267788081704,0.12099548936990036,0.12110296721911422,0.12236475719100635,0.12255641281801499,0.1251530083344845,0.1309789424490017,0.13417338421715663,0.136771682301792,0.13786207746494078,0.1396286223431752,0.1404849785838559],"n_dims_used":45,"mean_confidence":0.9213229709201389},"coverage":{"mean_confidence":0.9213229709201389,"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}}