{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011739},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009785","466:4660011258","466:4660011257","466:4660009254","466:4660011401","469:4690001772","466:4660013908","466:4660005215","466:4660011738","466:4660014311","469:4690001741","466:4660004253","466:4660010764","470:4700003302","466:4660011911","493:4930001746","466:4660003194","466:4660011419","466:4660004872","469:4690001766","496:4960000152","466:4660009761","470:4700003962","466:4660012669","466:4660000755"],"twin_admin_codes":[466,466,466,466,466,469,466,466,466,466,469,466,466,470,466,493,466,466,466,469,496,466,470,466,466],"twin_sims":[0.5234006119877399,0.5008227890099476,0.48101522741982977,0.4764916220293072,0.45637032976592584,0.4543369169975209,0.45215228354205667,0.44363778771602225,0.41853055152927127,0.4127830981365136,0.40319237085259707,0.38422904096954236,0.3802384949292347,0.3785121312603124,0.37695803817744694,0.37384056454818365,0.36948165640473113,0.3676169381501615,0.3639285469984962,0.36176592048737444,0.35649388157117823,0.35114601440049686,0.34691784027426265,0.34690853113528164,0.3452118259791486],"twin_dists":[0.1477841693572074,0.15273404865278808,0.15712734314097765,0.15813840319253664,0.162675317769805,0.16313768468150266,0.16363528236351918,0.1655832831909508,0.1714151744640425,0.17277046499470267,0.17505052531123236,0.17963256203416586,0.18061022600715507,0.18103470800090973,0.18141763597187693,0.18218811136473584,0.18327072823934032,0.18373580266315287,0.1846592098682527,0.18520283173441568,0.18653505099426626,0.18789684499489473,0.1889811959695119,0.18898359102210327,0.18942068746462462],"n_dims_used":45,"mean_confidence":0.9223019070095486},"coverage":{"mean_confidence":0.9223019070095486,"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}}