{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005456},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730006793","473:4730007128","473:4730005879","473:4730005560","473:4730007124","473:4730005774","473:4730005559","473:4730007599","473:4730007485","473:4730006794","473:4730006786","473:4730007018","473:4730006911","473:4730007125","473:4730007140","473:4730006572","473:4730007139","473:4730006571","473:4730007252","473:4730005772","473:4730006897","473:4730006799","473:4730007241","473:4730006684","473:4730007253"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.7953342754919717,0.6947753482115282,0.6391701921781826,0.6291166296344621,0.6185386329886983,0.5855019192707049,0.5844783684507823,0.5732242554270816,0.5714964511048228,0.5685454201240965,0.5632991068934087,0.5504698970035697,0.4678938092095734,0.4673235250221599,0.4662019783574763,0.46127583958699386,0.459539171803949,0.4566562426835461,0.45567714977597057,0.45118665885981646,0.44794331990612424,0.4463299603271663,0.4447749134650631,0.4447501105922666,0.4441269323556421],"twin_dists":[0.0878920793412999,0.11083807502713362,0.12287863325479234,0.12503596622884347,0.12730292034297996,0.13437909519254018,0.1345985385763893,0.1370133699628936,0.13738449674847836,0.138018647812388,0.1391469848824283,0.1419122313389973,0.1600688079218875,0.16019727018769803,0.1604500668968217,0.16156292931888877,0.16195625519292273,0.1626103656830625,0.16283285182193843,0.1638555072445442,0.1645964890113264,0.16496583341017249,0.16532230900650047,0.16532799861741976,0.16547099141664157],"n_dims_used":44,"mean_confidence":0.9106209494850852},"coverage":{"mean_confidence":0.9106209494850852,"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}}