{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003024},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013435","487:4870001780","466:4660013350","466:4660012901","487:4870003152","466:4660013256","466:4660013133","466:4660013241","487:4870004573","487:4870004132","466:4660013582","466:4660013242","487:4870003686","466:4660013351","466:4660013657","487:4870002759","466:4660013344","487:4870004572","466:4660014121","487:4870005287","487:4870003538","466:4660012895","487:4870003409","466:4660013247","466:4660014120"],"twin_admin_codes":[466,487,466,466,487,466,466,466,487,487,466,466,487,466,466,487,466,487,466,487,487,466,487,466,466],"twin_sims":[0.6201661098518108,0.5482539752840926,0.5461161414823629,0.5250878923281607,0.5101944858249136,0.5060782344095367,0.5049879921861706,0.5040591574430292,0.5029851511964719,0.5026828047135168,0.46430471715598676,0.457478530059388,0.4503473578243482,0.4429381936408982,0.4334895262401849,0.4288810061631629,0.42789778755442476,0.4210640861041484,0.4008137933259308,0.400572508596352,0.40047801220148055,0.39736846344660304,0.38722351798069465,0.38086233711460254,0.37529323060962727],"twin_dists":[0.12695427673991158,0.1423908532257076,0.14285291685193058,0.14741636701603364,0.15067268524933133,0.15157682606740497,0.15181662378525004,0.15202102958065689,0.1522575097639617,0.15232410671065175,0.16087818835173448,0.16242364501722623,0.16404706450921103,0.16574397020282544,0.1679240100625831,0.16899418537411542,0.16922311048974403,0.17082027827850704,0.17561972932610714,0.1756775550164922,0.17570020608779977,0.1764469363526553,0.17890211208838838,0.1804570636020518,0.18182869885517908],"n_dims_used":43,"mean_confidence":0.915734934252362},"coverage":{"mean_confidence":0.915734934252362,"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}}