{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005293","473:4730006546","473:4730006996","473:4730002873","473:4730005974","473:4730006663","473:4730007118","473:4730007005","473:4730007230","473:4730006884","473:4730006207","473:4730005242","473:4730006318","473:4730007439","471:4710000153","473:4730006432","473:4730006771","473:4730008148","473:4730006548","473:4730005858","473:4730005986","473:4730009091","473:4730005857","476:4760000013","473:4730007215"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,471,473,473,473,473,473,473,473,473,476,473],"twin_sims":[0.5112111699841817,0.4926602001705179,0.4701169383130861,0.4485988754186756,0.423311970623905,0.4224696316946719,0.37620704469220384,0.36630508614570956,0.3621105281027588,0.3605637679774481,0.35562555557956466,0.35028951527078206,0.3410017048587821,0.3370378244953348,0.33663699443545364,0.3354226197945105,0.3283473034821609,0.3089822792637969,0.3088047328381702,0.3068348250288436,0.3053751547245191,0.2996502513893748,0.298724567870213,0.29862064138933847,0.29855997111493127],"twin_dists":[0.1504496607154318,0.15453815306894478,0.15956853401005408,0.16444655720152113,0.17029371901735277,0.17049089612210852,0.18160295608586435,0.1840636955054015,0.1851160971647062,0.18550573194007383,0.1867554405108048,0.18811594603856946,0.19051022904885132,0.19154264494972714,0.19164740687677842,0.19196521146525722,0.19382942748179902,0.19904902652134954,0.19909772749858398,0.19963915727751624,0.20004164217518575,0.20163107747793954,0.20188973869044746,0.20191880788630764,0.20193578066399423],"n_dims_used":44,"mean_confidence":0.9152181798761542},"coverage":{"mean_confidence":0.9152181798761542,"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}}