{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003390},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004066","467:4670002093","485:4850001640","485:4850003856","496:4960004801","485:4850001357","475:4750006778","485:4850003468","490:4900001868","485:4850003792","488:4880000030","488:4880000715","488:4880001072","485:4850003538","470:4700007121","473:4730001557","485:4850003934","466:4660011678","485:4850007399","485:4850002025","485:4850000167","469:4690004244","487:4870006901","473:4730001464","485:4850003780"],"twin_admin_codes":[485,467,485,485,496,485,475,485,490,485,488,488,488,485,470,473,485,466,485,485,485,469,487,473,485],"twin_sims":[0.2442486638423456,0.19341482804102034,0.18812505298369359,0.17910202244677206,0.16982343466952607,0.16391490238758585,0.16157534406048227,0.1611698637544793,0.15739224596784154,0.1540309849478385,0.14741199923099652,0.14669822623541684,0.14409867161998338,0.14158529618777044,0.13481694259266278,0.13303776955253616,0.1327776666319606,0.13134326914575717,0.1302888136658697,0.1273851133614767,0.12595146006958519,0.1255278760198533,0.12344505032551259,0.12111125707372182,0.12090400118585105],"twin_dists":[0.21806297384961185,0.23542186272774868,0.2374003574628758,0.2408672618038722,0.24456410872800138,0.24699436121027388,0.2479741523048433,0.2481450089499219,0.24975199617174268,0.2512056959765349,0.2541377845884526,0.25445973152014706,0.2556421508025402,0.2568005149404616,0.25999804546465183,0.2608584741175274,0.2609849863758336,0.26168603835006327,0.26220508482368665,0.2636509922376424,0.26437410162824937,0.264588944057738,0.2656534404114702,0.26686256683475995,0.26697080145620017],"n_dims_used":45,"mean_confidence":0.9187687344021267},"coverage":{"mean_confidence":0.9187687344021267,"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}}