{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800001996},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800001885","480:4800002051","480:4800002050","469:4690004830","469:4690004190","480:4800001944","480:4800002252","480:4800005277","469:4690003622","480:4800002494","469:4690002595","480:4800001458","469:4690004008","480:4800001570","480:4800002344","469:4690004017","469:4690004569","469:4690003612","469:4690003906","466:4660004796","480:4800001543","469:4690003418","469:4690004204","470:4700005126","480:4800001771"],"twin_admin_codes":[480,480,480,469,469,480,480,480,469,480,469,480,469,480,480,469,469,469,469,466,480,469,469,470,480],"twin_sims":[0.29820259661558157,0.21635474775428643,0.14224145346340775,0.1253248527164468,0.12268076850763544,0.09360225066677005,0.07659190531283146,0.06972608926560304,0.06806005132272298,0.06599925841329936,0.0650810634061284,0.06444636227740215,0.0641727369744326,0.061287642575467094,0.06071904337619241,0.06054727333315384,0.060452430908474894,0.059119144505483896,0.056753375582845426,0.05585660415440391,0.055113271106472114,0.05156730651136244,0.051228314932422706,0.05086961646825931,0.04945554696151373],"twin_dists":[0.20203579883514183,0.2272496162931688,0.256496640463164,0.2646921128835985,0.2660474783357964,0.2826792640236903,0.2944036566601164,0.2997361766556413,0.30109404116004285,0.30281159431314203,0.3035909777645775,0.30413499279671863,0.3043708745571097,0.3069094918789367,0.30742132824239615,0.3075767248275393,0.3076626819695765,0.30888295203006844,0.3111051184331578,0.3119674675116572,0.3126909864461179,0.316257971881764,0.31660954102353356,0.3169836615487046,0.31848026390923917],"n_dims_used":43,"mean_confidence":0.9196552010469659},"coverage":{"mean_confidence":0.9196552010469659,"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}}