{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013596},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013951","466:4660013360","469:4690002424","466:4660013801","466:4660014031","466:4660013453","487:4870011720","487:4870012963","466:4660014030","466:4660013522","469:4690002631","469:4690002114","466:4660013529","469:4690002423","469:4690002221","478:4780000255","466:4660012344","478:4780005175","478:4780004684","466:4660013371","478:4780004924","466:4660014400","478:4780004920","478:4780005303","466:4660013737"],"twin_admin_codes":[466,466,469,466,466,466,487,487,466,466,469,469,466,469,469,478,466,478,478,466,478,466,478,478,466],"twin_sims":[0.7183581886345388,0.6612279306953767,0.6256557149694015,0.6084610975832035,0.5723040045905687,0.5622260459199513,0.5504028825981293,0.5486053585562044,0.5382151731167232,0.5359291994547015,0.5306588778065565,0.5300038117791812,0.523773255991297,0.4805248271234322,0.4653048911828905,0.46144766048028174,0.4607680876395741,0.45660914535082897,0.452588613141465,0.44566458008232146,0.4444012243366358,0.443699372920036,0.43687910577722044,0.4337042512396041,0.43235921823119194],"twin_dists":[0.10563626496636098,0.11812963457073183,0.12577793075494206,0.12946112736363513,0.1372110223698746,0.1393779322183188,0.1419267012798055,0.14231493578691357,0.14456341359814198,0.14505918840394558,0.14620382145394414,0.146346255990272,0.1477029153965018,0.15723680379933136,0.16065242133432142,0.16152404337611379,0.16167787205703804,0.16262106397609774,0.1635358281419602,0.16511830566186478,0.16540804364464132,0.16556914260329264,0.16713981349420337,0.16787425976353568,0.16818605826293997],"n_dims_used":45,"mean_confidence":0.9202424791124132},"coverage":{"mean_confidence":0.9202424791124132,"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}}