{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740000213},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740000480","474:4740002330","474:4740000607","474:4740000682","474:4740000212","474:4740000013","474:4740000012","474:4740002015","474:4740000248","474:4740002327","474:4740000068","474:4740003014","474:4740001595","474:4740002642","478:4780001175","487:4870012825","474:4740000478","474:4740000066","474:4740003176","474:4740000981","474:4740003371","474:4740000063","474:4740000383","474:4740002011","474:4740002820"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,478,487,474,474,474,474,474,474,474,474,474],"twin_sims":[0.9087523415622162,0.9022896461284432,0.8581307282818734,0.8158322096020415,0.7982588386972309,0.786993690948078,0.7756100817548648,0.7729223509301926,0.7558748614000499,0.7474117695308757,0.737864474279787,0.7334223078311398,0.7306579837974404,0.7226077862595597,0.7201390327553183,0.7149252919279835,0.7130418982208993,0.7084732186637898,0.7074201454644227,0.7065019775408798,0.7036227287119613,0.7025900741965463,0.6996278498490102,0.6954902967240395,0.6943697734163666],"twin_dists":[0.05681401670629867,0.058894806554770356,0.07184274120584946,0.08286492447250385,0.08718484583526918,0.08989248301652791,0.09258609226404751,0.09321635576045048,0.09716824191261118,0.09910351263765618,0.10126797905728364,0.10226881654624496,0.1028897464934827,0.10469022594290561,0.10524017236595662,0.10639839713349834,0.10681576093714887,0.10782602318662565,0.10805846504501898,0.10826100409235913,0.1088953955575969,0.10912265362707708,0.10977379015083401,0.11068144583986604,0.11092690061250333],"n_dims_used":44,"mean_confidence":0.9212244207208807},"coverage":{"mean_confidence":0.9212244207208807,"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}}