{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006065},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006163","485:4850007170","485:4850006332","485:4850007494","485:4850007285","485:4850007093","485:4850005747","485:4850006713","485:4850006864","500:5000000475","494:4940001353","485:4850006715","485:4850007016","494:4940001293","485:4850007294","500:5000000420","485:4850005824","485:4850008889","500:5000000651","494:4940002263","494:4940002603","485:4850004349","485:4850004888","500:5000000271","494:4940001955"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,500,494,485,485,494,485,500,485,485,500,494,494,485,485,500,494],"twin_sims":[0.2666473331019705,0.2640527821613778,0.23131551085533486,0.21186168417216128,0.20607829939811376,0.19043616219682252,0.17959420117421446,0.17008494571112376,0.15707732876955668,0.15114942375676055,0.13782318799045729,0.12426911011026115,0.1239711322785412,0.11072002730259299,0.10825522296560745,0.10633116436509167,0.09792191195484688,0.09252775502913922,0.09127854354358289,0.0896112403287534,0.08838453729218108,0.08735623844790698,0.08663339344477686,0.08644685017676063,0.08313318306012857],"twin_dists":[0.21116715750891893,0.21194674859472104,0.22223135075512557,0.22880196360263577,0.23083333902984457,0.23653123340311796,0.24067501037641617,0.24445796179078094,0.24988722492739274,0.2524705497402746,0.25856334991628904,0.2652306574699996,0.2653832878556161,0.2724734887954549,0.273863610268897,0.2749659056552709,0.27997426936587944,0.28336735928974,0.2841753221943434,0.2852674424232182,0.28608128991903353,0.2867704454015918,0.28725875808936585,0.28738530193047584,0.2896702666233629],"n_dims_used":45,"mean_confidence":0.9184894137912326},"coverage":{"mean_confidence":0.9184894137912326,"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}}