{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730004567},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004859","473:4730004671","500:5000006492","473:4730009025","473:4730004690","473:4730004670","473:4730009096","473:4730006556","473:4730004765","473:4730009023","475:4750010314","473:4730008953","473:4730009060","473:4730007663","471:4710000114","473:4730007458","473:4730008989","473:4730004668","473:4730004487","473:4730009167","473:4730005240","473:4730007465","473:4730004667","473:4730004488","473:4730005066"],"twin_admin_codes":[473,473,500,473,473,473,473,473,473,473,475,473,473,473,471,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.6137349156612356,0.5663427844978549,0.5368115893539649,0.5211990858265463,0.5203038618429506,0.5036461984479697,0.49250443927444854,0.4860088253442761,0.4844226714397599,0.47841762821282874,0.46880758754757196,0.45574357687230127,0.44968321369851066,0.44747112060857447,0.42603084857578516,0.4165378219680091,0.4156227597647968,0.4147689490289843,0.4086344816663485,0.4056382757066554,0.4018195210979315,0.39858457172484474,0.3941635810632126,0.3926005426775417,0.3906710856161455],"twin_dists":[0.1283317900449778,0.13849221935993816,0.14486776945956625,0.14826447667358505,0.14845992220129092,0.15211194081780083,0.1545726629217801,0.15601472426466317,0.15636774633356812,0.15770755077778492,0.159863081543366,0.16281775164051182,0.1641987393870094,0.164704536799981,0.16965839083619522,0.17188416261525477,0.1720998442093611,0.17230127316077593,0.17375383504058792,0.17446678150876482,0.17537886871154643,0.1761545826191987,0.1772193678366019,0.17759713963528173,0.17806443807793104],"n_dims_used":45,"mean_confidence":0.9134630839029948},"coverage":{"mean_confidence":0.9134630839029948,"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}}