{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740003765},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["486:4860001723","474:4740003598","478:4780002595","474:4740004179","478:4780001248","478:4780005548","474:4740003595","466:4660014088","474:4740000656","478:4780004256","486:4860001882","474:4740002830","474:4740004148","478:4780003207","478:4780007752","486:4860001243","474:4740004277","474:4740004374","466:4660014133","474:4740004261","474:4740003660","486:4860000845","478:4780008016","474:4740004494","487:4870002648"],"twin_admin_codes":[486,474,478,474,478,478,474,466,474,478,486,474,474,478,478,486,474,474,466,474,474,486,478,474,487],"twin_sims":[0.20020499961319238,0.1358266352852548,0.13268931060680933,0.12398632909426979,0.12266096367226285,0.09950643123517919,0.08652850893307151,0.0804627666941328,0.07396491131932291,0.07386619517935271,0.07229505095578126,0.06871671198320041,0.06339773913786176,0.06016711972436778,0.059436335314616125,0.05822479015201961,0.05686559420445084,0.05503008835658513,0.054998570388438084,0.052614879126706426,0.04953474480112843,0.0494076525660969,0.04755746135381128,0.046282500318993114,0.04376947412247752],"twin_dists":[0.23293657772781315,0.2595135318833156,0.2610280045579654,0.265375496986488,0.26605771385782523,0.2790055255889632,0.2873298810315748,0.2915652288859106,0.296396484716866,0.29647247732864684,0.29769315415738595,0.3005556523841362,0.30504346496789436,0.30792193379669935,0.3085906113090729,0.30971425076610415,0.31099800115507215,0.3127724532713018,0.3128033476985454,0.315183537578014,0.31839550725987625,0.31853157488195316,0.32054626262103314,0.32197304362029916,0.3248845353791197],"n_dims_used":45,"mean_confidence":0.9235103183322483},"coverage":{"mean_confidence":0.9235103183322483,"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}}