{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740005940},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005698","474:4740005799","474:4740006089","486:4860000805","474:4740005974","486:4860000718","474:4740005861","486:4860000582","486:4860000657","474:4740006098","474:4740005828","474:4740005320","486:4860002249","486:4860002250","486:4860002195","474:4740005939","486:4860000581","474:4740005664","474:4740005932","474:4740005826","486:4860000824","474:4740005704","474:4740005781","474:4740006118","486:4860000878"],"twin_admin_codes":[474,474,474,486,474,486,474,486,486,474,474,474,486,486,486,474,486,474,474,474,486,474,474,474,486],"twin_sims":[0.5493030685684064,0.44484984618727824,0.434110002646794,0.40180423507768065,0.3971845352247054,0.39309661355316905,0.38265502492894243,0.36819404981925513,0.36802279230444007,0.3483108897322706,0.34661697128378127,0.3422869620238595,0.3299412623601963,0.32870174513263706,0.32177729362263263,0.3181558924353984,0.31364938170923357,0.31331189771049556,0.31255209966768477,0.3122090387940442,0.3087289357470214,0.3071329065290356,0.30681625748317193,0.30245446804609705,0.2972684182625703],"twin_dists":[0.14216421743653776,0.16530512068562944,0.1677802769484771,0.1753825275021707,0.17649118852740012,0.1774771684247606,0.18001760347039167,0.18359174118566282,0.1836344795500312,0.18862317366945103,0.18905862063376555,0.19017685954828492,0.19340754400274368,0.1937355178373496,0.1955804226971878,0.19655410939731308,0.19777454221455734,0.19786633721605457,0.19807320707528747,0.19816670601568748,0.19911852353669632,0.19955710120384715,0.19964427008446906,0.20085034090822274,0.20229757953125416],"n_dims_used":45,"mean_confidence":0.9261218600802952},"coverage":{"mean_confidence":0.9261218600802952,"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}}