{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960012358},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960012138","496:4960012249","466:4660000836","496:4960012071","496:4960011643","466:4660000343","496:4960012002","496:4960012300","496:4960011908","466:4660000177","466:4660000502","496:4960012121","466:4660000060","496:4960012250","466:4660000025","466:4660000395","466:4660000108","466:4660000619","466:4660000837","469:4690001388","496:4960012122","466:4660001777","470:4700000720","469:4690001387","466:4660000163"],"twin_admin_codes":[496,496,466,496,496,466,496,496,496,466,466,496,466,496,466,466,466,466,466,469,496,466,470,469,466],"twin_sims":[0.8346579540935211,0.8104022189763688,0.7525032100548151,0.7436823776408444,0.7113394409385663,0.6948475868804661,0.681426948458282,0.6761267991825621,0.6682939165748185,0.6513007669473323,0.6511915260213305,0.6485846697292569,0.6485646873763011,0.6464118011918538,0.642908808893661,0.6419817953102865,0.6360971752520944,0.6329434138561321,0.6324874595967948,0.6310211281113262,0.6292625737718845,0.6253789308872215,0.620685848749903,0.6108355678437805,0.6099483177976297],"twin_dists":[0.07808325367409162,0.08421328310128874,0.09794121174208581,0.09995126486635565,0.10719257503984567,0.11082225189421346,0.11375199538880658,0.11490401094800527,0.11660200722767733,0.12027018967319737,0.12029371238759835,0.12085485350665127,0.12085915344775261,0.12132230846662753,0.12207543934546351,0.1222746512094611,0.12353841679307274,0.1242151880653288,0.12431300518960271,0.1246275381824114,0.12500467142674537,0.1258372564196349,0.12684292779004244,0.12895267546443775,0.12914266725461132],"n_dims_used":45,"mean_confidence":0.9160638597276476},"coverage":{"mean_confidence":0.9160638597276476,"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}}