{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009105},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008962","473:4730009173","473:4730008963","473:4730008964","473:4730009034","473:4730008961","473:4730007333","473:4730008892","473:4730009235","473:4730009032","484:4840000002","473:4730009081","473:4730007337","473:4730009212","484:4840000003","473:4730009150","473:4730008817","473:4730007334","473:4730009033","473:4730008890","473:4730009151","473:4730009035","484:4840000015","473:4730007218","473:4730005423"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,484,473,473,473,484,473,473,473,473,473,473,473,484,473,473],"twin_sims":[0.8621036406061593,0.8557118165363178,0.8363689112586439,0.7968614518933261,0.7967811151658989,0.7950825239460064,0.7873577190027146,0.6860496319024922,0.6833953131389564,0.6685368144655818,0.6281251691907067,0.6240101797851778,0.6139611192510194,0.6056761815933659,0.5988076006783712,0.5605145869650711,0.5284763664353628,0.5146681270636273,0.46208338040873215,0.4289881023547424,0.42657921750264305,0.42139057934754787,0.40162430754138273,0.3805123216511271,0.3785939400543444],"twin_dists":[0.07074996176708523,0.07250245375324363,0.07763963369979192,0.08752315844881478,0.08754258652164006,0.0879528143527071,0.0898056675184221,0.11274501474734688,0.11332347921334164,0.1165494276711544,0.12524855012920616,0.12613060869859413,0.12828334670728814,0.13005745411350791,0.13152829055057894,0.1397463981790379,0.14667852251425795,0.1496921643902187,0.1613802137637008,0.1689692629116197,0.16953045607525963,0.17074372509272978,0.17542559884606415,0.18054298261328233,0.18101457153461586],"n_dims_used":44,"mean_confidence":0.9199400815096769},"coverage":{"mean_confidence":0.9199400815096769,"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}}