{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006985},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006652","473:4730006558","475:4750010841","471:4710000778","473:4730002683","500:5000003536","471:4710000118","471:4710000296","471:4710000607","475:4750011878","475:4750011976","476:4760000126","473:4730005657","473:4730004874","473:4730007008","484:4840001529","473:4730004678","473:4730002617","500:5000008522","473:4730005352","471:4710000133","500:5000008177","473:4730006332","473:4730006567","484:4840000050"],"twin_admin_codes":[473,473,475,471,473,500,471,471,471,475,475,476,473,473,473,484,473,473,500,473,471,500,473,473,484],"twin_sims":[0.1773015235167709,0.15309008356522297,0.14891423183405775,0.14491826715814218,0.1388312931526105,0.13415372544170587,0.10728447334326488,0.10529740535550716,0.10298781659440706,0.10000046033698774,0.09798255064987248,0.0937224365674494,0.09241122372724801,0.08846195004110159,0.08318431468489253,0.0826047624089865,0.08172146098742974,0.07876552370236288,0.07657603983500816,0.07651967463618886,0.070381397000133,0.06949253150381744,0.06927797666098366,0.0648728355689018,0.06367385357111009],"twin_dists":[0.24157377127917506,0.25161677835262847,0.2534639467488091,0.25526766022592773,0.25808748838600454,0.2603177820656665,0.2744178364450093,0.27556455814478076,0.2769187572337962,0.2787059588345182,0.2799369706372219,0.2826026865330673,0.28344236331876477,0.2860296668883351,0.28963446091456096,0.2900413358965314,0.2906658707869932,0.29279596955855436,0.2944155255747353,0.2944577082284615,0.2992093017520664,0.299924931968935,0.3000987843952518,0.30376897422961674,0.304803068300195],"n_dims_used":44,"mean_confidence":0.9159442728215997},"coverage":{"mean_confidence":0.9159442728215997,"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}}