{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003266},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003841","485:4850003277","470:4700003946","493:4930002242","485:4850003825","469:4690002852","470:4700008636","485:4850004538","485:4850003250","488:4880003574","493:4930002236","470:4700008372","493:4930002231","485:4850000216","466:4660012188","485:4850003087","499:4990003189","469:4690002543","485:4850007570","469:4690001835","477:4770000613","469:4690003565","485:4850003355","485:4850001231","466:4660011716"],"twin_admin_codes":[485,485,470,493,485,469,470,485,485,488,493,470,493,485,466,485,499,469,485,469,477,469,485,485,466],"twin_sims":[0.5864426472886769,0.3439013067055538,0.26866105364335885,0.26788375330358505,0.2603685305139244,0.23552664408879467,0.2070736509063425,0.20226001570572072,0.19131676830318584,0.17060175365114463,0.16799701275833237,0.16798825657848207,0.167345814423027,0.16470980723634326,0.156788837418446,0.1560829118264046,0.13755047847098575,0.13670421002781724,0.13599878482486202,0.13522876792598096,0.13319629386794785,0.1330536663849264,0.13012081688215202,0.1261265248877164,0.12530290523003937],"twin_dists":[0.13417743086826017,0.18975907623436863,0.21056533583919285,0.21079730743992703,0.213062033636803,0.2208577601775544,0.23048098580159357,0.23219591264129602,0.23620200929947893,0.24424853419671316,0.24530874419526258,0.24531232809558848,0.24557564707937485,0.24666376553313607,0.25001127992455036,0.25031554157156966,0.2586925254558518,0.25909460492327197,0.2594311934807172,0.2598000983975865,0.2607814602082481,0.26085074804343916,0.2622880721634972,0.26428546859479407,0.26470327337076327],"n_dims_used":45,"mean_confidence":0.914852057562934},"coverage":{"mean_confidence":0.914852057562934,"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}}