{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009078},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009773","487:4870009498","487:4870009771","487:4870008945","487:4870009772","466:4660013764","487:4870008939","487:4870009081","487:4870010029","487:4870009219","487:4870009905","487:4870009774","466:4660014003","487:4870010031","487:4870009087","487:4870009079","466:4660014261","487:4870004136","487:4870000858","487:4870009634","487:4870009899","487:4870000856","487:4870003009","487:4870008643","466:4660013874"],"twin_admin_codes":[487,487,487,487,487,466,487,487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,487,466],"twin_sims":[0.5993090426925007,0.5060173227469631,0.4910277747136174,0.4803262504000846,0.4602549479914291,0.4468674949445823,0.4138607662168562,0.40394211756534565,0.38375522098959514,0.34383538561963317,0.3420951513856159,0.3098643921276002,0.28813476685967526,0.276353611764024,0.261709379370535,0.219925397310141,0.21280439688833058,0.2059376637353046,0.19568902725750145,0.1954557815217877,0.18802511299313912,0.1767457012250707,0.17244028783536053,0.15561981251481805,0.15494878342839175],"twin_dists":[0.1314209021225131,0.15159021989262256,0.15489998778736566,0.15728113755506912,0.16179408009766177,0.16484272016411491,0.17251572608098312,0.17487142130834935,0.17974839008111718,0.189776115771398,0.19022656880994063,0.19880730083362586,0.20488308305604305,0.20829163471784332,0.21265499829352055,0.22603137967804635,0.22847442581604663,0.23088321756310537,0.2345828406349641,0.23466857960875875,0.2374381094525843,0.24179290342997942,0.24350716617494414,0.2505156890568318,0.25080647623930813],"n_dims_used":43,"mean_confidence":0.9036654095317043},"coverage":{"mean_confidence":0.9036654095317043,"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}}