{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010218},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980003428","485:4850009016","485:4850008963","484:4840005971","468:4680002915","473:4730007945","500:5000009901","478:4780005269","500:5000010756","500:5000004023","500:5000009250","500:5000005279","500:5000003480","470:4700006741","500:5000004547","498:4980000629","500:5000010440","484:4840005962","478:4780005141","485:4850009052","500:5000004375","500:5000010923","500:5000003842","500:5000010010","500:5000008891"],"twin_admin_codes":[498,485,485,484,468,473,500,478,500,500,500,500,500,470,500,498,500,484,478,485,500,500,500,500,500],"twin_sims":[0.31495026135135057,0.26556898554870223,0.21024943351454572,0.21014219557432476,0.18470679194084028,0.17496166407981392,0.16790368647578424,0.16516384002985737,0.1577313768599697,0.15409468153266534,0.14734634625234938,0.14286909439241366,0.13663895013954552,0.12920537895866796,0.12864589005487234,0.12749277128554473,0.12306065817065613,0.11859278632085514,0.11746441027250144,0.11320606767349572,0.1096560954362847,0.10926749926978663,0.10748143754343926,0.10602715256996827,0.10524795202047361],"twin_dists":[0.19742122971580606,0.21149059473931445,0.22936442450848446,0.22940193999024322,0.23869967072455775,0.24249958880134012,0.2453469495213638,0.2464754535251449,0.24960659037485938,0.251177933354381,0.25416734915521844,0.2562069461288861,0.2591256885289394,0.2627417087353772,0.26302015505914134,0.2635969408720635,0.2658513871527845,0.2681874903303512,0.26878810102382,0.27109540889353356,0.27307056602549423,0.2732897631855221,0.2743050708377488,0.2751414883286086,0.2755933110408486],"n_dims_used":45,"mean_confidence":0.9236951192220052},"coverage":{"mean_confidence":0.9236951192220052,"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}}