{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720004843},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670000262","472:4720005244","484:4840004540","498:4980005172","472:4720005147","472:4720003497","489:4890005417","489:4890001144","472:4720005140","472:4720004954","472:4720004334","472:4720004109","468:4680005068","489:4890004489","467:4670000263","479:4790004010","477:4770003294","479:4790006482","474:4740005002","472:4720003441","472:4720003816","478:4780002060","474:4740005069","478:4780009567","496:4960010102"],"twin_admin_codes":[467,472,484,498,472,472,489,489,472,472,472,472,468,489,467,479,477,479,474,472,472,478,474,478,496],"twin_sims":[0.3370341398652227,0.2749284742900072,0.25457793438575615,0.15770182113082729,0.15704579715378478,0.147262735587708,0.11874571587805316,0.11187823683615139,0.1027667617802111,0.09524142118503692,0.09377057483603086,0.09041332938271998,0.08930279020747636,0.08818721144165546,0.08549878227037865,0.08514111313661228,0.07630364383927547,0.06991637877231154,0.06983521871660582,0.06932948221744821,0.06890593601980868,0.06827009540946176,0.0645769869458021,0.06178214207012564,0.060323887154978516],"twin_dists":[0.1915436076669665,0.20870990198168715,0.21483519277003457,0.24961925361678203,0.24990077582847953,0.25420501444449284,0.2681064263159486,0.271828522491296,0.27704960712214993,0.28164146253908356,0.2825720365425766,0.284740065904572,0.2854712457866173,0.2862130400896839,0.2880318154396416,0.2882772037046391,0.2946196137689733,0.299582768916331,0.299648157069145,0.30005700990278356,0.300401286616821,0.30092137033051886,0.30402267501051217,0.30646751765853986,0.3077793602119966],"n_dims_used":44,"mean_confidence":0.9216345006769354},"coverage":{"mean_confidence":0.9216345006769354,"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}}