{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730005778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005672","473:4730006236","473:4730006237","473:4730007582","473:4730006119","473:4730008687","473:4730006120","475:4750009921","473:4730006004","475:4750009727","473:4730007583","473:4730008733","475:4750008968","473:4730005164","475:4750009017","475:4750009453","473:4730006611","473:4730006122","475:4750010065","475:4750009408","475:4750009608","475:4750008920","473:4730007124","475:4750010066","475:4750009018"],"twin_admin_codes":[473,473,473,473,473,473,473,475,473,475,473,473,475,473,475,475,473,473,475,475,475,475,473,475,475],"twin_sims":[0.9533743588814797,0.9263808221483928,0.7788984230209632,0.7435424926193865,0.6919964238465844,0.6772936067186132,0.6493592092655401,0.5858506497790913,0.5823538605594498,0.5060525276761029,0.48983551867061126,0.4657714005567162,0.45396948130468645,0.4513772011872177,0.45133279143076666,0.44807521528307465,0.4469213358198093,0.44540268980036624,0.4418816113032363,0.4384466586477052,0.43339293587350347,0.43312438614664495,0.4314016100572968,0.4290228279127057,0.4284289960189358],"twin_dists":[0.04013421365247989,0.05079068041314757,0.09181210208972791,0.09998300545796676,0.11144630951808142,0.11465062166957113,0.12068816681800638,0.13430433522219776,0.13505410678606497,0.15158247865174138,0.15516448246877093,0.16054717479223027,0.16322131448623084,0.16381203742982597,0.16382216834289134,0.16456631663533092,0.16483039191662768,0.16517834175491566,0.16598683836943193,0.16677796973622377,0.1679463926118117,0.16800863324771756,0.16840828452878395,0.16896118243876992,0.16909940120331857],"n_dims_used":45,"mean_confidence":0.9136888292100694},"coverage":{"mean_confidence":0.9136888292100694,"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}}