{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680010040},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680010099","468:4680010100","468:4680009841","468:4680009839","468:4680009904","468:4680009911","475:4750012332","468:4680009835","468:4680009970","475:4750011585","471:4710001618","471:4710002317","475:4750012235","468:4680010098","475:4750009740","475:4750011518","468:4680010218","471:4710002166","471:4710001271","475:4750012012","468:4680010442","475:4750012299","484:4840007436","468:4680010444","471:4710003511"],"twin_admin_codes":[468,468,468,468,468,468,475,468,468,475,471,471,475,468,475,475,468,471,471,475,468,475,484,468,471],"twin_sims":[0.695446540062421,0.3141858656756684,0.31350262897511155,0.2757033197885436,0.25150398905862326,0.23411106176745747,0.17785386936647427,0.15014615216852395,0.14135967407351502,0.13177981167008312,0.12784923900737194,0.12019112305044415,0.11564094187143888,0.11343654931214615,0.10880359715206882,0.10735925584411608,0.1071119733470185,0.10226862017988715,0.10099408223204816,0.10094651620047337,0.10052766548399816,0.09906040467768515,0.0954843668843693,0.09259640276234686,0.09077482055183293],"twin_dists":[0.11069103368092083,0.1976287351462806,0.1978144517684757,0.20848232643717995,0.21578687521019765,0.22131768468274168,0.24135649301024906,0.2529150910750011,0.2569052454041696,0.26147207335480893,0.26341821690460937,0.26734417064194443,0.2697681132582143,0.27096883275837297,0.2735522301985818,0.2743750031933969,0.27451672788627846,0.2773452812474922,0.2781069422871095,0.2781355127212254,0.27838755012934147,0.2792769871813566,0.2814888469797134,0.28332320988792314,0.2845035948660322],"n_dims_used":45,"mean_confidence":0.9215309143066406},"coverage":{"mean_confidence":0.9215309143066406,"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}}