{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940007263},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940008106","496:4960003776","494:4940007587","494:4940007997","494:4940007281","494:4940008100","496:4960007890","494:4940007891","494:4940007052","466:4660004763","494:4940006949","494:4940008393","494:4940006833","494:4940002912","494:4940004175","494:4940007792","494:4940007893","496:4960003917","494:4940005170","494:4940004067","494:4940007889","494:4940006950","494:4940004893","493:4930007010","494:4940006721"],"twin_admin_codes":[494,496,494,494,494,494,496,494,494,466,494,494,494,494,494,494,494,496,494,494,494,494,494,493,494],"twin_sims":[0.4060631915023403,0.38082856589447805,0.36753169747397635,0.35603075199824347,0.34140558296790013,0.34026462513968997,0.30945503956641107,0.2719875538966488,0.2692914938553427,0.2688180428070543,0.2607555347970117,0.252948835010905,0.2482507695880245,0.24478567428280296,0.24068134449141004,0.23938961652587204,0.23696070310448386,0.22736574373311352,0.22634710187231571,0.2233848242494248,0.2201938495915598,0.22013377357732364,0.21970642146957944,0.21948819689085317,0.21688435935588546],"twin_dists":[0.1743655309191222,0.18046535183237983,0.1837570904479602,0.1866525632474063,0.19040539904513362,0.19070171586969045,0.19891942669059426,0.20957726309734237,0.21037749730065528,0.21051853569553727,0.21294441768437103,0.21533863983047494,0.2168021759897252,0.2178930287794465,0.21919808305971125,0.21961179491064847,0.22039367282873545,0.22353473328316645,0.22387330063697283,0.22486366307062094,0.22594032689458968,0.22596069682482733,0.22610570634759214,0.22617982741690168,0.2270680738857502],"n_dims_used":45,"mean_confidence":0.9173049079047308},"coverage":{"mean_confidence":0.9173049079047308,"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}}