{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005014},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005485","485:4850005082","485:4850005007","485:4850005944","485:4850005209","485:4850005275","485:4850006024","485:4850005072","485:4850005781","485:4850004886","485:4850005150","485:4850005081","485:4850004948","485:4850005780","485:4850005863","485:4850006023","485:4850005709","485:4850005083","485:4850004878","485:4850005698","485:4850005344","485:4850005149","485:4850005938","485:4850006178","485:4850005144"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8903145634645949,0.887154556797492,0.8301823862252845,0.8197428926821918,0.8113012481237496,0.8048801577764209,0.8008437060306459,0.79855846432909,0.7969840734086169,0.7961795401966845,0.7773281020502285,0.774654520372061,0.773695244897443,0.7670408329696629,0.7618493271786908,0.7366394401492417,0.733747396581538,0.7258977111261906,0.7240739205544419,0.7214665976944059,0.7039601256942761,0.6975180402869811,0.6938833616843,0.6814200443815264,0.6674137251933834],"twin_dists":[0.06260447041027395,0.06355523589260452,0.07923618093842377,0.08188574238184934,0.08399091462246011,0.08557179242692117,0.0865571268596825,0.08711221160033546,0.08749349997849394,0.08768799258482572,0.09218211703829321,0.09281040760051427,0.09303532829033316,0.0945884444869536,0.09579182912547414,0.10154436481394423,0.1021957007305189,0.10395577261617953,0.10436314788214723,0.1049445645346788,0.10882111356321116,0.11023688053957771,0.11103340506535705,0.11375349774982726,0.11679250189080155],"n_dims_used":45,"mean_confidence":0.9187404208713108},"coverage":{"mean_confidence":0.9187404208713108,"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}}