{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008951","473:4730008555","473:4730009027","473:4730008864","473:4730008479","473:4730008884","473:4730008936","473:4730008061","473:4730008812","473:4730008713","473:4730008811","473:4730009028","473:4730008788","484:4840000004","473:4730009164","473:4730008323","473:4730008883","473:4730008957","473:4730009092","473:4730007568","473:4730008955","473:4730008154","473:4730009099","473:4730009026","473:4730008810"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,484,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7593526172510073,0.7469586409636625,0.721215539240832,0.6960428004919399,0.6920388744304025,0.6624467476413193,0.6464814921069056,0.614190560036078,0.6106858723665488,0.6086676461424515,0.5811602307876776,0.5768705805327854,0.5690564586587404,0.5650363827288483,0.5643858392966314,0.5575314139015588,0.5575280276973381,0.542634818456082,0.5367609077991897,0.5246838066032808,0.5238849562892587,0.5155736093652443,0.5101454440595035,0.50275963735086,0.502516716480017],"twin_dists":[0.09636809972169715,0.0992066760864341,0.10500048956586602,0.1105603631084258,0.11143702484560151,0.11786638944225084,0.12130731930521609,0.1282342096427371,0.12898473084537582,0.12941689927722358,0.1353101165971239,0.1362305166046168,0.13790880385998464,0.1387732028139906,0.1389131528965005,0.14038902590673613,0.14038975563056103,0.14360603400353333,0.1448787622510464,0.14750442747769188,0.14767856202258958,0.1494939627839778,0.1506834461560024,0.15230718198241655,0.15236069511660863],"n_dims_used":45,"mean_confidence":0.9241260104709201},"coverage":{"mean_confidence":0.9241260104709201,"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}}