{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008824},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008435","496:4960008825","496:4960008921","496:4960008727","496:4960008808","496:4960009785","496:4960009953","488:4880003727","496:4960009314","496:4960009215","496:4960009212","496:4960008919","496:4960010220","496:4960008197","488:4880003607","496:4960010788","496:4960008615","488:4880003798","488:4880004081","496:4960010201","496:4960009437","496:4960010042","496:4960009023","488:4880004086","496:4960009689"],"twin_admin_codes":[496,496,496,496,496,496,496,488,496,496,496,496,496,496,488,496,496,488,488,496,496,496,496,488,496],"twin_sims":[0.5951815167767087,0.5873637738534686,0.5574406091807702,0.5536944901609462,0.5027919782980718,0.4712322136323998,0.46507996479129027,0.4630769540127143,0.457445643493268,0.45556608215650946,0.44714446704364885,0.4465950835973458,0.4316448765880574,0.4203851644575824,0.4100001435321989,0.39506317786302625,0.38612408088273964,0.37716235737385334,0.3757683457141214,0.3749562416564608,0.37240314429410565,0.3616745677824769,0.3604062479841574,0.3555978703832521,0.3521635112582174],"twin_dists":[0.13230492567339966,0.13397998830437272,0.14040859445999898,0.14121629987061282,0.15230005811497938,0.15931786349790955,0.16070317876181586,0.16115556036161932,0.16243111039658079,0.1628581014589057,0.1647793063076794,0.16490510436045575,0.16835181225919194,0.17097954596465043,0.17342964317808895,0.17700225830051816,0.1791699876773202,0.18136724798631615,0.18171129595162192,0.18191201434744597,0.18254442856466896,0.18522583140954954,0.18554545954114193,0.1867624718460461,0.1876369214803824],"n_dims_used":45,"mean_confidence":0.9262805514865451},"coverage":{"mean_confidence":0.9262805514865451,"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}}