{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960007052},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960007462","496:4960005988","496:4960006789","496:4960006131","496:4960005441","496:4960006916","496:4960007189","496:4960006397","496:4960006262","496:4960007195","496:4960006121","496:4960006665","496:4960006917","496:4960006270","496:4960005585","496:4960000877","496:4960004540","496:4960005724","496:4960006798","496:4960005718","496:4960007707","496:4960006266","496:4960006536","496:4960006271","496:4960007191"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6099990051982659,0.5999158653898696,0.5760417616524307,0.5415134202005206,0.5377764878919409,0.5145902132814856,0.5124408259371847,0.48246591035207376,0.46475834240622327,0.45990690017750224,0.45363615529901663,0.44448821776132225,0.4435276464815061,0.4400568395122834,0.4111554870653033,0.40912889954099513,0.39667596825445245,0.39528350877609836,0.3877449926766433,0.3859672856504005,0.38466521375871676,0.38436059636127123,0.38304389439149733,0.38208566709428904,0.3716313478264654],"twin_dists":[0.12913181337178561,0.13129094824760354,0.13640841958635377,0.14384881204942293,0.14465852237151913,0.14970922300522255,0.1501800685632258,0.15680374727266128,0.16077577163623522,0.16187292687734475,0.1632972022755849,0.16538808247662085,0.16560857461958517,0.16640681571147914,0.17315574863542316,0.17363641110822256,0.17661359604657337,0.1769491182593641,0.17877518171384674,0.1792082199621681,0.1795259973107852,0.17960041465161827,0.1799224064397148,0.18015706861960104,0.1827360266308719],"n_dims_used":45,"mean_confidence":0.9222189161512587},"coverage":{"mean_confidence":0.9222189161512587,"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}}