{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011548},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008594","494:4940007271","480:4800004123","496:4960011649","466:4660014228","494:4940008685","466:4660014110","480:4800005402","468:4680003284","490:4900000551","466:4660014088","490:4900003763","496:4960008878","487:4870003002","494:4940007896","480:4800004121","478:4780001362","488:4880002397","490:4900000006","496:4960011894","466:4660004519","494:4940008752","466:4660014412","466:4660014133","473:4730002820"],"twin_admin_codes":[496,494,480,496,466,494,466,480,468,490,466,490,496,487,494,480,478,488,490,496,466,494,466,466,473],"twin_sims":[0.19535347879040704,0.1870572562531588,0.18131774093733546,0.17663506982805824,0.16168882698410464,0.13109745221183197,0.12120745556446583,0.11243900356441189,0.11056783644469426,0.11032519979451967,0.10907374199275247,0.10261188199220221,0.10039700111276535,0.0984674481786967,0.09014730213544794,0.0839191653679079,0.07842446825290507,0.07730373243972383,0.07666747209313263,0.07554464406569526,0.07487336904148645,0.07473984142197754,0.07311606620232966,0.07304487099222666,0.07239273861062238],"twin_dists":[0.2347062075380567,0.2378044438971352,0.2400047010716327,0.24183657817851217,0.2479263899135951,0.2618067579188396,0.2668123774122759,0.27151810141544497,0.2725586254594129,0.2726945456688163,0.27339928223694304,0.27714141664759173,0.2784663436326765,0.2796393608776175,0.2849145675069356,0.2891218021494696,0.29304584760290026,0.2938731665803548,0.2943471525469245,0.2951913953649702,0.2957009641701928,0.295802765037053,0.2970526314413869,0.29710794394843343,0.2976166345861796],"n_dims_used":45,"mean_confidence":0.917441643608941},"coverage":{"mean_confidence":0.917441643608941,"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}}