{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002448},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002764","665:6650002606","665:6650003077","665:6650002362","665:6650002601","665:6650002067","665:6650001237","665:6650001751","665:6650002999","665:6650002907","665:6650002759","665:6650002683","665:6650002981","665:6650002831","665:6650003209","665:6650003050","665:6650003437","665:6650002059","665:6650003933","665:6650001909","665:6650002607","665:6650002439","665:6650003728","665:6650003224","665:6650002363"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.49397335277037213,0.4525644240357602,0.4187626987474826,0.40505346202623443,0.40129934699117453,0.39713815532746033,0.385748952749025,0.3845551262125371,0.3712918247734271,0.3589885293732846,0.3566285428182058,0.3550465792045502,0.35346359220099904,0.30724915976949074,0.3027989480759681,0.29870942685296703,0.29145046562960875,0.290153843642268,0.2804812165614628,0.28037750645997594,0.2799181011485258,0.27854824170545334,0.27574524655692007,0.27350044737446455,0.2676933419500977],"twin_dists":[0.15424734238007534,0.16354134072637777,0.17136060075555407,0.17460621056473474,0.175503410532069,0.17650234877277104,0.17926146961770156,0.17955288820535767,0.1828203753869877,0.18590341744482872,0.18650089746865237,0.18690254470910383,0.1873053792357972,0.19952511137956963,0.20075472385613433,0.20189397340372534,0.20393894415766992,0.20430738848736282,0.207087590091009,0.2071177104134538,0.20725121598640495,0.20765009643472995,0.20847002353316382,0.20913035205438407,0.21085419599371247],"n_dims_used":45,"mean_confidence":0.9058562384711372},"coverage":{"mean_confidence":0.9058562384711372,"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}}