{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006480},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006319","485:4850006075","485:4850006479","485:4850006558","485:4850006560","485:4850005670","485:4850006498","485:4850006399","485:4850006570","485:4850006561","485:4850006244","485:4850007099","485:4850006418","473:4730000140","485:4850006409","485:4850006410","485:4850006000","485:4850005835","485:4850006160","485:4850006554","485:4850006497","473:4730000163","485:4850006334","500:5000000143","485:4850006148"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,473,485,485,485,485,485,485,485,473,485,500,485],"twin_sims":[0.6794348973976928,0.6234090343259098,0.5652481018366365,0.563156832170858,0.4986611875523306,0.43853958099888407,0.4248706047722496,0.4245355316056156,0.42191694763521587,0.4016278999802337,0.39827031693512205,0.3779964367666043,0.36570428065613225,0.3611313224801079,0.3593588242800584,0.35571121662319627,0.3510495126057681,0.3487951360947868,0.33664524725923717,0.33132851936560176,0.3283652521804078,0.32094252408312873,0.3202179306571633,0.3164699931133295,0.31440490323891823],"twin_dists":[0.11418528578009843,0.12625943443720491,0.13872766044273735,0.13917760237706517,0.15321098973708722,0.16675653617550956,0.1699293014394305,0.1700075963721333,0.17062035961268723,0.17542473879697254,0.17623009068743303,0.1811616900313073,0.18421406147032263,0.18536266418268144,0.18580985255749977,0.18673368657594647,0.18792151714635652,0.18849889593281688,0.19164524921882933,0.1930412797105406,0.19382467061554431,0.19580432003942452,0.1959989310887442,0.1970095246760948,0.1975692451988546],"n_dims_used":45,"mean_confidence":0.918560791015625},"coverage":{"mean_confidence":0.918560791015625,"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}}