{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007871","487:4870006403","487:4870005243","487:4870005678","487:4870005676","487:4870006856","487:4870005384","487:4870007586","487:4870007728","487:4870008029","487:4870008166","487:4870007291","487:4870005528","487:4870007154","487:4870005237","487:4870005381","487:4870006702","487:4870005232","487:4870007733","487:4870007290","487:4870006257","487:4870005091","487:4870013192","487:4870007440","487:4870004655"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.24238930842813167,0.21197436411313123,0.16175117117702267,0.15670128762684973,0.11339283967690184,0.11307290812683646,0.10762120329968314,0.09283725569072639,0.09016504344195453,0.08772290310828929,0.08703088565342065,0.07898273297053933,0.07396273870102665,0.06035352476609798,0.059299604796587295,0.05199402135867487,0.05058226605911759,0.04725129933160681,0.04718998701489221,0.04571871135041319,0.043080309102318595,0.03836339844288904,0.03769492835404461,0.03757633117527445,0.03737562616792983],"twin_dists":[0.21865326581780128,0.22876276199511747,0.24790016100671672,0.25004896042143726,0.2709928220259288,0.27116862810279724,0.2742251495962216,0.28316851437300566,0.28490291734264905,0.28652397472952706,0.2869898359088913,0.29263728145995144,0.2963981563365987,0.30775244025232096,0.3087164719326975,0.315818145876632,0.3172849533629892,0.32088593582254143,0.3209541801753601,0.32261448097964346,0.3257074647588244,0.3316584232977629,0.33255121245403363,0.3327110064133808,0.3329824063182611],"n_dims_used":43,"mean_confidence":0.9080153176950854},"coverage":{"mean_confidence":0.9080153176950854,"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}}