{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002931},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003715","485:4850001166","485:4850006677","485:4850003700","466:4660012152","466:4660012908","485:4850002565","478:4780008328","470:4700003630","499:4990001152","487:4870006361","467:4670003763","475:4750005857","467:4670004395","478:4780006335","488:4880000237","478:4780005313","500:5000001011","478:4780003752","466:4660014100","485:4850001186","487:4870004685","466:4660012920","499:4990001575","466:4660014441"],"twin_admin_codes":[485,485,485,485,466,466,485,478,470,499,487,467,475,467,478,488,478,500,478,466,485,487,466,499,466],"twin_sims":[0.12034066507370794,0.07473754700295195,0.05105527483689735,0.04590117979810722,0.044410156172911865,0.03806992572246414,0.03144001705467207,0.028992735766577724,0.028590292230362864,0.026892097198705073,0.02543175942259914,0.024189547514641335,0.021102047671858738,0.019929210202239176,0.019756760897215956,0.019427324205613817,0.018260344436329224,0.01814991910404853,0.017999591200920286,0.01787833201455639,0.017414688975187782,0.017131129616121215,0.01648715421360353,0.016246065920138966,0.01614362084772754],"twin_dists":[0.2672657082520472,0.2958045155745073,0.31678974788000547,0.322406160171761,0.32412920714978966,0.3320487410482279,0.3416303283374976,0.345608186347325,0.34628971355826704,0.3492596544721264,0.35194579528560055,0.3543377164035502,0.3607793197150652,0.36344296947375165,0.36384608340119223,0.3646247794798301,0.36747933011736467,0.3677576386820823,0.3681389068994745,0.3684484865525836,0.3696494052700551,0.37039775832668853,0.3721385102335875,0.37280559226428933,0.3730916900079451],"n_dims_used":45,"mean_confidence":0.9164703369140625},"coverage":{"mean_confidence":0.9164703369140625,"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}}