{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005327},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780006259","469:4690001420","470:4700004490","470:4700004145","472:4720002713","478:4780005403","484:4840004819","496:4960006345","496:4960000446","477:4770003967","500:5000006292","470:4700008257","496:4960004696","496:4960005161","496:4960005464","488:4880005939","467:4670000250","475:4750011521","472:4720006416","488:4880005954","472:4720002245","489:4890002388","496:4960002653","489:4890000845","472:4720001369"],"twin_admin_codes":[478,469,470,470,472,478,484,496,496,477,500,470,496,496,496,488,467,475,472,488,472,489,496,489,472],"twin_sims":[0.4899492872693166,0.443122071842548,0.438851855204189,0.4058120918656854,0.40420132189470975,0.36622597324104217,0.35166985060523076,0.34943047478005845,0.31547949433119293,0.3117980004781247,0.3031501474457877,0.30109672114852715,0.2990189310109473,0.29202210781940124,0.28515795465571586,0.2851228458501019,0.28271802252383177,0.2743828395641326,0.2711851762839194,0.2709586944871918,0.27019822775305546,0.2612220839439661,0.2577641874397491,0.25611724397368923,0.2557459631874772],"twin_dists":[0.15513923531558307,0.16570172646960657,0.16668451978510224,0.17442535820893187,0.1748095357211913,0.18408348831692906,0.18776298001815095,0.18833597899438195,0.1972777296828085,0.19827880896951283,0.20065730681510155,0.20122782845714837,0.20180743475978574,0.20377681760467575,0.20573627584382803,0.2057463703125051,0.206439594344794,0.20887039320515197,0.209814908011842,0.20988206490888134,0.2101078140712573,0.21280277259374317,0.213856405047337,0.21436136884976473,0.2144754894942445],"n_dims_used":43,"mean_confidence":0.9099369492641715},"coverage":{"mean_confidence":0.9099369492641715,"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}}