{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960004862},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880000314","472:4720001086","488:4880000724","479:4790003848","496:4960004629","478:4780004252","488:4880000431","472:4720001141","478:4780006641","488:4880000642","488:4880000842","499:4990002568","499:4990003941","472:4720001087","479:4790000326","467:4670004624","468:4680004762","479:4790000255","469:4690005670","478:4780003476","466:4660011899","478:4780002462","470:4700005719","488:4880001157","472:4720005300"],"twin_admin_codes":[488,472,488,479,496,478,488,472,478,488,488,499,499,472,479,467,468,479,469,478,466,478,470,488,472],"twin_sims":[0.4879473011489994,0.4656993719884297,0.40665354947413035,0.40083448606196354,0.38088769904073466,0.35128823713416774,0.3199761861028545,0.2998866735583152,0.28955966932722826,0.2885341094929784,0.2849361648318392,0.280582703153192,0.28004894718156376,0.27322836917932997,0.2722160680261532,0.27068316651678614,0.26479563102745046,0.25983930999040317,0.2577902053927505,0.25395361437574077,0.2522475493797031,0.2513790958256626,0.2503814612192927,0.24894003640136422,0.2455397929808419],"twin_dists":[0.15558376730234497,0.1605634223689503,0.17422493637117736,0.17561477089174646,0.18045083943785076,0.1878604900438382,0.19606391368194576,0.20156508968966635,0.20447655502364212,0.20476902874122865,0.20580005732149506,0.20705812207852173,0.20721317790937038,0.20921061204406113,0.20950966176921976,0.20996381181035842,0.21172305697462668,0.2132230490617732,0.21384844414780732,0.2150278862899513,0.2155559958048781,0.21582569788777214,0.21613625233262354,0.21658635442951155,0.2176547817747569],"n_dims_used":45,"mean_confidence":0.9282955593532987},"coverage":{"mean_confidence":0.9282955593532987,"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}}