{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740004551","478:4780008379","474:4740004554","478:4780008262","478:4780008351","478:4780008261","474:4740004742","474:4740004239","474:4740004482","474:4740004064","474:4740004484","478:4780007420","478:4780008467","478:4780008465","478:4780007069","474:4740005480","478:4780008148","478:4780007068","474:4740005582","478:4780008035","478:4780008124","474:4740004793","474:4740004614","478:4780005450","478:4780007463"],"twin_admin_codes":[474,478,474,478,478,478,474,474,474,474,474,478,478,478,478,474,478,478,474,478,478,474,474,478,478],"twin_sims":[0.5032321607055448,0.47015953605648936,0.46062307110582246,0.43414770772215655,0.4283043735587167,0.4213828780964224,0.41898484191633595,0.404287432897655,0.3923515072276029,0.39186433881642696,0.3899610641974927,0.3715158005002163,0.3697713376061107,0.35941307581645815,0.3383363861021822,0.33750636097712705,0.32721074234305536,0.32517408314478385,0.3230084263277753,0.32198814732129255,0.3191342829178972,0.3170541182933684,0.3082099040088094,0.3053198890104732,0.2900671206794273],"twin_dists":[0.1522031098199243,0.15955895601760464,0.16171070852880376,0.16777154523961427,0.16912841796875,0.17074553052447983,0.17130839087635502,0.17478898047094596,0.17765739366738645,0.17777531540075162,0.17823667079222474,0.18276472812421765,0.18319858472196215,0.18579614860271407,0.1912037108695171,0.19142027239136034,0.19413093796016564,0.1946726809597562,0.19525080660166183,0.19552392007209804,0.19629043844319616,0.1968515790904579,0.19926100638035418,0.20005690279254107,0.20433206638059562],"n_dims_used":44,"mean_confidence":0.9225289604880593},"coverage":{"mean_confidence":0.9225289604880593,"n_dims_used":44,"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}}