{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003826},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730003286","473:4730003928","473:4730009376","473:4730003587","500:5000006691","475:4750007265","473:4730003437","473:4730009372","500:5000008237","500:5000008242","473:4730007460","475:4750007610","475:4750007749","473:4730005179","500:5000006014","473:4730009249","475:4750007472","500:5000005784","475:4750011110","473:4730006654","473:4730004711","475:4750007736","475:4750010252","473:4730004311","473:4730003825"],"twin_admin_codes":[473,473,473,473,500,475,473,473,500,500,473,475,475,473,500,473,475,500,475,473,473,475,475,473,473],"twin_sims":[0.6656960913764057,0.5751572222776704,0.5512053116087814,0.5288641000457857,0.4163572508338973,0.41350791326658526,0.41348464852518696,0.38777222602228706,0.37365727270321386,0.3690733782929404,0.36765493750652717,0.3621477583217858,0.35856781048057235,0.3548046737329716,0.3343210384293047,0.3336243714793218,0.33012250349759975,0.3145976200215899,0.31454846585060514,0.31302136912432255,0.3124706554478923,0.3085525230149117,0.3056679026431909,0.3045045438964641,0.30323381679655703],"twin_dists":[0.11716406905852181,0.13659830919100038,0.14175345725556285,0.14659415899499012,0.1719267073793489,0.1725991016416775,0.1726045999471659,0.17876855515495196,0.18223350936878996,0.18337245549930972,0.18372631359866146,0.1851067291705655,0.18600978327858353,0.18696404389737795,0.19225403789154027,0.19243696583385364,0.19335964472588116,0.19751692335741503,0.19753026679056374,0.19794540552155993,0.19809539885164945,0.19916693630725638,0.1999608318151965,0.20028223151223745,0.20063410796231518],"n_dims_used":45,"mean_confidence":0.9125538296169705},"coverage":{"mean_confidence":0.9125538296169705,"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}}