{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670002167","494:4940007903","494:4940008675","467:4670001820","496:4960000105","469:4690004950","493:4930006884","466:4660014362","485:4850004223","474:4740005049","472:4720006688","487:4870007193","487:4870011778","494:4940008306","466:4660008735","466:4660014193","466:4660004027","466:4660011577","466:4660003860","478:4780004697","466:4660001534","469:4690002016","466:4660011827","478:4780006296","466:4660011667"],"twin_admin_codes":[467,494,494,467,496,469,493,466,485,474,472,487,487,494,466,466,466,466,466,478,466,469,466,478,466],"twin_sims":[0.2834394728785078,0.2156614219943781,0.20962076050496378,0.20930740664464445,0.20552729427733635,0.1977864757861677,0.18465254401319867,0.18063485432876636,0.18048903865424232,0.17383889816554857,0.1589163692489889,0.15833547533912265,0.1553326429583414,0.15512700939644866,0.1503408334193527,0.14996493767458416,0.14133332654188865,0.13837087189864278,0.13305786863768598,0.12714282919409253,0.12606027285424976,0.12549516620943918,0.1250034147946366,0.12498812092083963,0.11629086917412819],"twin_dists":[0.20623125402917206,0.22748773020364757,0.229584541405605,0.22969442344143928,0.2310288944503552,0.23381500100248967,0.2387204266002518,0.24026974363407103,0.2403264295784691,0.24294697213163427,0.2491002955291577,0.24934814077829273,0.2506400200868794,0.2507291531744397,0.2528286588524211,0.25299561867388154,0.2569174836522427,0.2583045021755416,0.26084870580816844,0.263772761506261,0.2643190001524861,0.26460555739192854,0.26485571538852,0.2648635074819017,0.2694174623102022],"n_dims_used":43,"mean_confidence":0.9132992944052053},"coverage":{"mean_confidence":0.9132992944052053,"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}}