{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002907},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002795","497:4970002332","466:4660009486","497:4970002103","466:4660012421","497:4970002023","497:4970002677","497:4970002260","466:4660010156","466:4660011134","497:4970002331","497:4970002908","466:4660009986","466:4660010157","487:4870005493","466:4660012695","497:4970002796","487:4870005198","466:4660009987","497:4970002099","487:4870000041","487:4870005494","487:4870000267","487:4870000049","497:4970002401"],"twin_admin_codes":[497,497,466,497,466,497,497,497,466,466,497,497,466,466,487,466,497,487,466,497,487,487,487,487,497],"twin_sims":[0.20737738579818038,0.15362441804796675,0.13628054713068768,0.12189065998710225,0.11026279134214165,0.10502487583139966,0.10315905154149423,0.10084597212518612,0.0987613001870673,0.09743696784904488,0.09468138209361464,0.09201152934069629,0.08876482967939922,0.08846064103844693,0.08051997350933224,0.07953460718412504,0.07893728714221958,0.0777177334247018,0.07354687365453205,0.06993928236603136,0.06968383034054174,0.06836646637337347,0.06579304764678916,0.06376280696765649,0.060397901772457546],"twin_dists":[0.23037369432715812,0.25138309964884015,0.2592965961212286,0.2664568022479424,0.27272954300004143,0.2757231416081221,0.2768175479276198,0.2781959389645223,0.2794595658026912,0.28027321154223117,0.28199444369496657,0.2837001910794596,0.28582803423550657,0.2860305395043542,0.29152411002682527,0.2922356652528771,0.29267045411743636,0.2935664374461239,0.2967188575105638,0.2995643273498207,0.2997702911228535,0.3008422913476839,0.3029858559849696,0.3047258035107302,0.3077121527483629],"n_dims_used":45,"mean_confidence":0.910121832953559},"coverage":{"mean_confidence":0.910121832953559,"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}}