{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007825","473:4730007235","473:4730007823","475:4750010496","473:4730007827","473:4730006888","475:4750010562","473:4730007352","473:4730006777","475:4750010826","473:4730009375","473:4730007932","475:4750010365","473:4730008550","473:4730008549","475:4750010627","473:4730006549","475:4750011651","473:4730006771","473:4730008779","473:4730006550","475:4750010367","475:4750010429","473:4730009269","473:4730007463"],"twin_admin_codes":[473,473,473,475,473,473,475,473,473,475,473,473,475,473,473,475,473,475,473,473,473,475,475,473,473],"twin_sims":[0.7870702378214225,0.594721125642759,0.5797055930339692,0.5784906880100992,0.5670170601640488,0.5639069855722123,0.5575164224079943,0.5473268169614045,0.540879476979265,0.5247245980994523,0.5169196364297927,0.5086713256034904,0.5084800959846641,0.5005906989335793,0.49628655218353684,0.48899151955193615,0.4842575896513766,0.4768389247926484,0.47207876654156544,0.47117442940127213,0.4704113854672975,0.4703920356172927,0.4702671248704109,0.4676152414580613,0.46730886915204967],"twin_dists":[0.08987423130934911,0.13240354349189556,0.13562216358031493,0.13588283305589371,0.13834722556045462,0.13901618068241428,0.14039225656434867,0.1425912080275272,0.14398609913762905,0.14749553729232467,0.1491994875313597,0.1510070269150415,0.15104902115269178,0.1527852300580787,0.15373560672355366,0.1553518349288075,0.15640450825326394,0.15806066904481972,0.15912772424587893,0.15933084624270022,0.15950233430933072,0.15950668425104222,0.1595347662546615,0.1601315514198052,0.16020057227748935],"n_dims_used":45,"mean_confidence":0.9158947414822048},"coverage":{"mean_confidence":0.9158947414822048,"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}}