{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680005921},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680006476","468:4680005659","468:4680001744","468:4680000049","470:4700004138","472:4720007003","468:4680004947","467:4670000285","468:4680004276","468:4680004667","500:5000010286","500:5000011282","468:4680004083","500:5000010740","470:4700008363","500:5000009624","468:4680001159","475:4750011520","499:4990002669","475:4750011453","500:5000010822","500:5000010820","500:5000011066","500:5000010165","499:4990002181"],"twin_admin_codes":[468,468,468,468,470,472,468,467,468,468,500,500,468,500,470,500,468,475,499,475,500,500,500,500,499],"twin_sims":[0.7622496603502646,0.5977433960164031,0.5460243017033701,0.5313677373468826,0.5254322321662144,0.4809633605438581,0.47750607830957836,0.4675304334067206,0.46365111841550743,0.46325028988036576,0.4594799292374937,0.4576949027755617,0.45553967141891377,0.41379653682079887,0.4123019067941485,0.41227472627219325,0.41191492404931074,0.40551851381551873,0.40397796076075515,0.40236971653423675,0.4017859991059677,0.39673935837149177,0.3963881460138109,0.3936511226650301,0.3852242068832189],"twin_dists":[0.0956992810314251,0.13175620741082802,0.14287277371923998,0.14604973206399188,0.14734133866077473,0.15713891850372072,0.15791139667049747,0.16015065578831997,0.1610258151757925,0.16111638534502332,0.16196968195479847,0.16237453238615931,0.16286410589263034,0.1725309005388985,0.17288430221759082,0.17289073414029876,0.1729758941567184,0.1744953273766526,0.17486286260852363,0.17524721829020168,0.17538689246167266,0.1765983346847878,0.17668290421439758,0.1773431475456861,0.1793895095678877],"n_dims_used":45,"mean_confidence":0.9297529432508681},"coverage":{"mean_confidence":0.9297529432508681,"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}}