{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930003851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930003149","493:4930004759","493:4930004747","493:4930004019","493:4930004472","493:4930004889","493:4930004607","493:4930004614","493:4930004020","493:4930004160","493:4930004756","493:4930006021","493:4930004763","496:4960001004","493:4930005947","493:4930004473","493:4930005397","496:4960000428","493:4930005286","493:4930003850","493:4930004171","493:4930006096","493:4930005031","493:4930004762","496:4960000495"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,496,493,493,493,496,493,493,493,493,493,493,496],"twin_sims":[0.7776858343066931,0.7180371825347809,0.7168621851524545,0.7086652941780592,0.6837356576148731,0.6618971744729341,0.6496873202482105,0.6491378307209339,0.6211213434692539,0.605402954781112,0.6031379792308749,0.5946010522122965,0.5937265648575946,0.5817374349280223,0.579421526730182,0.5677622612267088,0.5600016959277032,0.5575224866802482,0.55539272986747,0.5493240266146941,0.5492301917468785,0.5441705547131871,0.5439465173568612,0.538552420745538,0.5356961617125364],"twin_dists":[0.09209788965895498,0.10570760894337856,0.1059686153425634,0.10778361016352432,0.11324934674594589,0.1179851012234723,0.12061754544601139,0.12073581231353858,0.12674962386145072,0.13011595946173063,0.13060095878379846,0.13242926422253135,0.13261659282163343,0.13518631275535714,0.13568310858465554,0.13818700402031497,0.13985684988797817,0.1403909497159112,0.14085003939860968,0.14215969060020167,0.14217995869895583,0.14327370139094117,0.14332217245696335,0.14449030708642513,0.14510975224378225],"n_dims_used":45,"mean_confidence":0.9294940524631077},"coverage":{"mean_confidence":0.9294940524631077,"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}}