{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009728},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009742","471:4710000274","473:4730008807","473:4730007327","473:4730009089","471:4710000785","473:4730009698","473:4730009279","473:4730008318","471:4710000141","473:4730007784","473:4730008320","473:4730007992","473:4730007670","471:4710000226","473:4730009547","473:4730008178","473:4730008814","473:4730007783","473:4730009729","473:4730008809","473:4730008321","484:4840000042","473:4730009730","473:4730007663"],"twin_admin_codes":[473,471,473,473,473,471,473,473,473,471,473,473,473,473,471,473,473,473,473,473,473,473,484,473,473],"twin_sims":[0.6813920149246374,0.516166207534813,0.4059622667770748,0.39390137449622253,0.39270547438173187,0.38209895820536227,0.3468832483146914,0.32490430614952287,0.3089832687612924,0.2880631843923903,0.2853744652183738,0.28296758214407985,0.2667367153251514,0.2523954770531652,0.2504408866791534,0.2466062173489697,0.24632718841495477,0.24307435287389778,0.23079377847818242,0.23020071134932052,0.22796953128459604,0.2247980476147402,0.2191006857348638,0.21566911445294307,0.21497103021999106],"twin_dists":[0.11375959704990228,0.14936429485163982,0.17438957537986383,0.17728269214941242,0.17757175677486406,0.18015381180303575,0.1889900959500433,0.19474458142382875,0.19904875514727102,0.20490353736751588,0.2056740413320708,0.20636749027828583,0.2111403849440953,0.2155101152179129,0.21611773162686146,0.21731867156701906,0.21740652402307004,0.21843544448791335,0.22240267083484092,0.22259772518699458,0.2233345257952037,0.22439010532080703,0.22631156935891594,0.22748508549889848,0.22772534975780295],"n_dims_used":44,"mean_confidence":0.9192717292092063},"coverage":{"mean_confidence":0.9192717292092063,"n_dims_used":44,"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}}