{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012845},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012472","487:4870013392","487:4870013282","487:4870012844","487:4870012553","487:4870013438","487:4870012474","487:4870013342","487:4870013426","487:4870012106","487:4870013393","487:4870013439","487:4870013068","487:4870013287","487:4870012920","487:4870011781","474:4740000813","474:4740000815","487:4870013332","466:4660012616","487:4870011519","487:4870011282","466:4660010523","487:4870010932","487:4870012562"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,474,474,487,466,487,487,466,487,487],"twin_sims":[0.6860229839625711,0.6748543441710392,0.6713803366276655,0.5995193365867645,0.5524294043218632,0.4433810298851336,0.4385080558890064,0.3803114373188649,0.3393007657289008,0.3114898877249687,0.2840109268042939,0.28288531870898115,0.26810585889017186,0.2505649540746271,0.24506046736277293,0.210984437766076,0.20927629809137266,0.20330958669686344,0.20246848941103424,0.1962791255015479,0.19412904989898278,0.19176840179182222,0.1881231625202707,0.1859400109798634,0.1719693855850565],"twin_dists":[0.11275082581179595,0.11518020488128865,0.11593354802580773,0.13137586638122298,0.14148925405269894,0.1656422455374362,0.16676380758797255,0.1805923113233429,0.19095245401102087,0.19836289625434161,0.20606645668009932,0.20639125401313457,0.2107309813962654,0.21607907348133348,0.2178061593280785,0.22910764414592602,0.22970533820709726,0.23181962274802248,0.23212106456358075,0.23436624192722616,0.23515762949694163,0.23603357133818564,0.23740107144854752,0.23822897978757115,0.24369651073048354],"n_dims_used":43,"mean_confidence":0.9164014417071675},"coverage":{"mean_confidence":0.9164014417071675,"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}}