{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008884},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008885","487:4870008886","487:4870011017","487:4870008742","487:4870010250","487:4870008312","487:4870009036","487:4870010239","487:4870008314","487:4870009035","487:4870009315","487:4870011019","487:4870008310","487:4870009990","487:4870008747","487:4870008451","487:4870010640","487:4870008315","487:4870008744","487:4870009313","487:4870009852","487:4870010497","487:4870008600","474:4740003476","487:4870008888"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,487],"twin_sims":[0.3882561078227199,0.2451645959866378,0.23175326163737486,0.21700373646262777,0.20121037477600748,0.17738250198789818,0.15052117238193202,0.14908472647174695,0.1483276009061099,0.134816674614762,0.13477797229049268,0.1326279006025144,0.13261597934101696,0.11483886297727051,0.10621767958567854,0.09949456449476454,0.09918970191458182,0.09713002191931203,0.09230637726393166,0.09155591621238036,0.0901563216900205,0.08785771591588695,0.08455020582107636,0.08285907157103434,0.08229757876292217],"twin_dists":[0.1786508511282512,0.2177732578841354,0.2220878037246703,0.22702719453102368,0.23257357190858338,0.24154188641860658,0.25274866762385484,0.25338778747881774,0.2537264847782182,0.2599981744179457,0.2600168003330564,0.2610579161420782,0.261063723957863,0.270202946926617,0.27503140335243437,0.279012735592295,0.27919819562470344,0.28046303161487063,0.28350991042288953,0.283995171909697,0.2849086444189677,0.28643355984925417,0.2886844172869561,0.28986251801137825,0.2902579204306647],"n_dims_used":43,"mean_confidence":0.9082418929698856},"coverage":{"mean_confidence":0.9082418929698856,"n_dims_used":43,"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}}