{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730009250},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009192","473:4730009189","473:4730008197","473:4730007351","473:4730009312","473:4730004884","471:4710000921","473:4730003506","484:4840000379","473:4730009128","473:4730009315","473:4730009160","473:4730004482","473:4730003430","471:4710000922","475:4750009080","476:4760000240","484:4840000885","475:4750009388","475:4750008958","473:4730003220","473:4730008314","476:4760001488","473:4730008264","473:4730005051"],"twin_admin_codes":[473,473,473,473,473,473,471,473,484,473,473,473,473,473,471,475,476,484,475,475,473,473,476,473,473],"twin_sims":[0.5249165461064085,0.4760109324074809,0.39571789706125626,0.3442060140737035,0.3113710671658918,0.29979800166980697,0.2798436463912759,0.2678807063659615,0.2614584143362155,0.2312556181672193,0.20886739449282457,0.20695150910150564,0.19867645310976215,0.18189611623492824,0.18127251528959218,0.18041373439470684,0.17673631340330484,0.163894648699059,0.15781047481423133,0.15654922171554214,0.15638618139165547,0.15137010953546448,0.15016628219927594,0.1500772595764916,0.1490980293716278],"twin_dists":[0.14745370581875192,0.15824602275448574,0.17684439124681878,0.18968033684366775,0.1983953363574655,0.20158983533160227,0.2072728654507687,0.21079821756557585,0.2127310828753764,0.22225100464159334,0.22984890910620612,0.23052416151488125,0.2334908976628853,0.23978077313303525,0.2400222322354077,0.24035571685727125,0.2417966087721929,0.2470027997199935,0.24957270912623405,0.25011444452519244,0.25018470616606814,0.25237305710145286,0.2529061501645497,0.25294569693900015,0.25338184782823203],"n_dims_used":45,"mean_confidence":0.9154524909125434},"coverage":{"mean_confidence":0.9154524909125434,"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}}