{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730008294},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008376","473:4730008527","473:4730008441","473:4730008763","473:4730007805","473:4730008449","473:4730008442","473:4730008611","473:4730007356","473:4730008097","473:4730008610","473:4730007676","473:4730008115","473:4730008363","475:4750009024","473:4730008163","473:4730006269","473:4730007921","473:4730007588","473:4730008762","473:4730007790","473:4730008443","473:4730008985","473:4730007698","475:4750010000"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,475,473,473,473,473,473,473,473,473,473,475],"twin_sims":[0.9776871159223401,0.9173430348647278,0.8699288057309525,0.8292609461943874,0.7991772586822323,0.7774261153929792,0.7627915989045442,0.6842802402197949,0.6223459492409028,0.6223292149456501,0.5905475882260439,0.5899010899146767,0.5595106517867688,0.5505909387026551,0.5373651001825506,0.5368776900330803,0.5366017514113196,0.5313137853777155,0.526175188464556,0.5247145158153041,0.5243805772396131,0.5212433190285641,0.5198881288432923,0.5140546552613827,0.5106992898354451],"twin_dists":[0.02759066183806004,0.05394836530741637,0.06856189768660516,0.0794722355118717,0.08696209994454104,0.09215904378553044,0.09557393170509822,0.11313070373092421,0.12648723654428823,0.12649082226311284,0.13329767915239218,0.13343621105938425,0.13996260988821063,0.14188609639647168,0.1447477266021116,0.1448534325775791,0.14491328447900056,0.14606145843580112,0.14717949288652662,0.14749773463231045,0.14757051880451633,0.14825482170134527,0.1485507119263949,0.14982649658086783,0.15056193490712116],"n_dims_used":44,"mean_confidence":0.9147078774192117},"coverage":{"mean_confidence":0.9147078774192117,"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}}