{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008575},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007550","473:4730008652","473:4730008503","473:4730008651","473:4730008496","473:4730007256","473:4730009156","473:4730009221","473:4730008786","473:4730008350","473:4730008635","473:4730007460","473:4730009015","473:4730008731","473:4730005783","473:4730009184","484:4840001085","476:4760001350","473:4730007666","471:4710000730","473:4730007769","484:4840001080","473:4730009088","473:4730005784","473:4730009334"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,484,476,473,471,473,484,473,473,473],"twin_sims":[0.47253155970712796,0.42948789048854114,0.4183690051628126,0.3913350336655027,0.36169717413044383,0.355966240195722,0.28961604803196217,0.2877987063253651,0.27490591771522255,0.2690247019231345,0.26627451884652054,0.2640152571470167,0.26374646932616225,0.25438377753370434,0.25124585780275316,0.2511973368618193,0.2474236434656672,0.2443880144333592,0.23883258203121316,0.23770215953720647,0.23319630106874215,0.22936968400663763,0.22516746159512124,0.22507398868774228,0.22444168134177253],"twin_dists":[0.15902607181197173,0.1688529903436391,0.17145315876769826,0.17790351407178523,0.1852201395827407,0.1866689384129207,0.20446049463781593,0.2049791369637983,0.2087165328283728,0.2104569542120341,0.21127888640012776,0.2119580587958099,0.21203910197461462,0.2148950862239758,0.21586712808453912,0.21588221909226063,0.2170616715066939,0.21801885111096458,0.21979064854541258,0.22015444314186777,0.22161586195550362,0.22287160096275027,0.22426664492169815,0.22429787140309035,0.22450933301669415],"n_dims_used":44,"mean_confidence":0.9202244498512961},"coverage":{"mean_confidence":0.9202244498512961,"n_dims_used":44,"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}}