{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006346","473:4730004103","473:4730008926","473:4730009370","473:4730009365","473:4730007576","473:4730007462","473:4730004032","473:4730009592","471:4710001088","473:4730003016","473:4730009363","473:4730009368","473:4730009316","500:5000008440","473:4730003353","473:4730008850","473:4730007472","473:4730003916","471:4710001028","473:4730009054","473:4730003017","476:4760000008","471:4710001023","473:4730009056"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,471,473,473,473,473,500,473,473,473,473,471,473,473,476,471,473],"twin_sims":[0.6640100996694185,0.6222625227691734,0.6090896975046637,0.6065434527344302,0.5942962002725241,0.5747104800725102,0.5535285706723571,0.5246221039038704,0.5225517785047671,0.5218265580949653,0.5118581854097847,0.5093702195353365,0.4995615668694728,0.49933174305153355,0.47999843101082645,0.4686239699056218,0.44179607937882037,0.4413516581599832,0.4338514288281102,0.426526461328536,0.424433319982919,0.4234038361694075,0.4220306003178585,0.4179861132164437,0.4156191568870186],"twin_dists":[0.11752857799175462,0.1265051125885158,0.1293265253972579,0.1298717479725475,0.13249456694773215,0.1366942247464218,0.1412520930358799,0.14751787539037267,0.147969304348593,0.1481275333719061,0.15030778733754935,0.15085358391763234,0.15301225778970182,0.15306297500890234,0.15735433847812016,0.15990440990752783,0.16600650874520892,0.1661087392088487,0.1678401654453219,0.16954276116136546,0.17003148478951183,0.17027222480875914,0.17059373121930585,0.17154321291129895,0.1721006938166572],"n_dims_used":44,"mean_confidence":0.9177642302079634},"coverage":{"mean_confidence":0.9177642302079634,"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}}