{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008310},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008082","496:4960008307","496:4960009205","496:4960009308","496:4960007960","496:4960008081","496:4960009007","496:4960009773","496:4960009207","496:4960008415","496:4960009493","496:4960010040","496:4960010031","496:4960009206","496:4960010857","496:4960009777","496:4960009397","469:4690000866","496:4960007961","496:4960004229","496:4960010783","493:4930005859","496:4960008919","496:4960010042","496:4960008199"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,469,496,496,496,493,496,496,496],"twin_sims":[0.7970405558346646,0.7525505566536296,0.5118423024415274,0.46063324443065307,0.4403434243636552,0.43190521161246465,0.4238770372007174,0.4047411240570308,0.4014322918908821,0.39804234320403914,0.3924504350424205,0.3541100154421435,0.3399779358453898,0.3347079853364814,0.3271824871689318,0.31203839043523585,0.30711204869767655,0.3052152184185408,0.3020035079582511,0.2902248880041553,0.2861569779942532,0.2855998131122034,0.2825414337043692,0.26836927983065767,0.2671810075821269],"twin_dists":[0.08747983672502871,0.09793037564188416,0.15031126950725893,0.16170840483669374,0.16634081238914158,0.16829139195432608,0.1701615386330168,0.17468071382713202,0.1754715734816831,0.17628488447367913,0.17763345598996078,0.18714076636956328,0.1907762552743195,0.19215252449480183,0.19413844093920987,0.19821323690756779,0.19956284146708286,0.20008581004489287,0.20097560937950185,0.2042871753731362,0.20544934960796396,0.20560929673245068,0.20649063854265112,0.21065236175654176,0.21100738921718507],"n_dims_used":45,"mean_confidence":0.9232230292426216},"coverage":{"mean_confidence":0.9232230292426216,"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}}