{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004623},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004816","473:4730004909","473:4730004910","473:4730004817","473:4730004631","473:4730004908","473:4730004815","473:4730005099","473:4730004725","473:4730004724","473:4730004818","473:4730005007","473:4730005003","473:4730004912","473:4730005004","473:4730004622","473:4730005010","473:4730004814","471:4710000557","473:4730005098","473:4730004630","473:4730005197","473:4730004625","473:4730004911","473:4730005006"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473],"twin_sims":[0.9668013788992385,0.9596659923574544,0.950697976583557,0.8807844394336359,0.8714138831522557,0.8434158528788568,0.7963344174049836,0.7768946265607148,0.7602160115708008,0.7404841402834559,0.7357178153516841,0.7180185888017291,0.6752854318123344,0.6635682018764107,0.6490425703065924,0.6437670798580774,0.6178388739178087,0.6123049595268563,0.5970275711019074,0.5955510727695285,0.5851567241720161,0.5817116429074172,0.5356759010645502,0.5303610388480754,0.5290778063391278],"twin_dists":[0.033748481614784165,0.03726740648152057,0.04129880125117515,0.06543982484202716,0.06814098213336639,0.0757948979888791,0.08765056993743393,0.09228412688150489,0.0961689947132372,0.10067594537998018,0.10175210420555678,0.10571174092361377,0.11508665072032549,0.11762408153659787,0.12075631364784481,0.12189096627433971,0.12745281329203953,0.12863801734233865,0.13190951943022816,0.1322257671585843,0.13445310014129355,0.13519184465212414,0.1451141485458227,0.14626857756748085,0.14654766622806217],"n_dims_used":44,"mean_confidence":0.9190286289561879},"coverage":{"mean_confidence":0.9190286289561879,"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}}