{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009933},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009799","487:4870010061","487:4870009797","487:4870008975","487:4870009800","487:4870008832","487:4870009117","487:4870008834","487:4870008970","487:4870008692","487:4870008393","487:4870009803","487:4870008826","487:4870011576","487:4870009804","487:4870008968","487:4870008694","487:4870010321","487:4870010833","487:4870011924","487:4870008972","487:4870010319","487:4870009395","487:4870011090","487:4870010834"],"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":[0.7440634072434045,0.6888900811207374,0.6662650602386089,0.580137479119412,0.5690311974455672,0.5348472914320302,0.5324000394715561,0.45150557044624634,0.44412734923335084,0.43715239724405974,0.4303692440109877,0.3891866151790587,0.3854203655395156,0.3747106190829301,0.36166098867678204,0.3487240408939757,0.30728692524792656,0.2852451628472848,0.27390325017722333,0.27291834392346936,0.2696399754953883,0.2528820564032233,0.2464534907082411,0.23982675627249778,0.2330340452556174],"twin_dists":[0.0998647865332669,0.11212517447574993,0.11704101148723903,0.1355295093196787,0.13791423330748606,0.14529397472100514,0.1458254106674252,0.1637827554548774,0.16547089573528853,0.16707669177930506,0.1686480834723254,0.17842469977850267,0.17934163642258696,0.18197276399663898,0.18522925044403854,0.18851713623377025,0.19951472081760652,0.2057112050162831,0.20901161978842953,0.20930212588841315,0.21027378461377902,0.2153593206089363,0.2173667497347013,0.2194716267376169,0.2216688313115582],"n_dims_used":43,"mean_confidence":0.912964754326399},"coverage":{"mean_confidence":0.912964754326399,"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}}