{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005267},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000075","485:4850003431","485:4850003767","485:4850002359","485:4850005204","485:4850004019","485:4850004056","485:4850003089","485:4850003368","485:4850003690","485:4850003276","485:4850004369","489:4890002303","485:4850006345","485:4850001890","485:4850006134","485:4850001097","485:4850005335","481:4810004623","485:4850005520","485:4850005581","489:4890001304","485:4850003765","489:4890001801","485:4850000927"],"twin_admin_codes":[477,485,485,485,485,485,485,485,485,485,485,485,489,485,485,485,485,485,481,485,485,489,485,489,485],"twin_sims":[0.5824468582920084,0.41392813667806183,0.39742092656223826,0.37327471742367324,0.36372750079747845,0.361627442483703,0.35994709831569616,0.3564225947024886,0.35122101643141895,0.3449762403105072,0.3433315223831425,0.341430768175383,0.33549733844949314,0.33489998097375645,0.32996928208368764,0.32931517471589267,0.3291992970281911,0.31658726338970483,0.3093422900199127,0.3025767356188433,0.3001487365979633,0.29896253764353226,0.29883225946191394,0.29822587914827914,0.29589447766727206],"twin_dists":[0.13503416230721121,0.17249981062989275,0.17643431572028775,0.18232829656878108,0.18470967798634946,0.1852376971998709,0.18566131074496642,0.18655313385243366,0.18787767203049507,0.18948146765368926,0.18990641372118697,0.19039886420779195,0.19194563944609142,0.19210217915787814,0.19340013787206492,0.19357312073298497,0.19360378501074813,0.19697780195785888,0.19895032488764533,0.20081639594529357,0.20149198082142725,0.20182319866693957,0.20185962261176202,0.2020292806271232,0.2026834732717862],"n_dims_used":44,"mean_confidence":0.9162768450650302},"coverage":{"mean_confidence":0.9162768450650302,"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}}