{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740006118},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740006098","474:4740006150","474:4740006119","474:4740006089","474:4740006100","474:4740005856","474:4740005745","474:4740005821","474:4740005862","474:4740005770","474:4740005888","474:4740006144","474:4740005883","474:4740005940","474:4740006099","474:4740006128","486:4860000645","474:4740005704","474:4740005822","474:4740005746","474:4740005828","474:4740005861","486:4860000657","474:4740006101","474:4740005891"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,486,474,474,474,474,474,486,474,474],"twin_sims":[0.5395584310608785,0.4956885042377303,0.4566803226933051,0.4383407589290765,0.4125131974117878,0.3978061533195165,0.379648080518698,0.36423334130730667,0.3174674580340733,0.3163471418776985,0.30686037418197815,0.3051659463343542,0.30342384098709735,0.30245446804609705,0.30145486760348295,0.2920419408018708,0.2870435587519647,0.2864432905296577,0.28073351384132,0.2750153480502438,0.27320571073170863,0.269666983702104,0.26369023453862656,0.2576578940986592,0.2561197045825984],"twin_dists":[0.14427228228556388,0.15386784335730472,0.16260489599474487,0.16680239884925116,0.17283430929339108,0.17634166815943594,0.18075529321000697,0.18458272498642653,0.19673991261425716,0.1970427642259167,0.19963212228895386,0.200099419678662,0.2005814341008927,0.20085034090822274,0.2011281586340326,0.20377119604977476,0.20519522094143564,0.20536722967745494,0.2070143440829444,0.2086843672383285,0.2092172982448268,0.21026575008189333,0.2120560640532766,0.2138889336525745,0.2143606128813988],"n_dims_used":45,"mean_confidence":0.9261399163140192},"coverage":{"mean_confidence":0.9261399163140192,"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}}