{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005967},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006047","485:4850005173","485:4850006050","485:4850004634","485:4850006762","485:4850004441","485:4850005382","485:4850008639","485:4850006214","485:4850005189","485:4850005056","485:4850005499","485:4850005654","485:4850001221","485:4850005867","485:4850005395","485:4850005121","485:4850005223","485:4850005142","485:4850004714","475:4750003093","485:4850006132","485:4850003979","485:4850005962","485:4850004366"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,475,485,485,485,485],"twin_sims":[0.20133766566610314,0.19218584703512184,0.16974864382451657,0.14503129347401347,0.12783009610630722,0.12185095874074256,0.1204434601012939,0.11665143580220273,0.0864632330488268,0.08585067268856005,0.08344833268211159,0.0831177983021566,0.08163775740941155,0.07628162113666276,0.07120223640437266,0.06539613221278548,0.06510029819188606,0.0640266377704132,0.059765931990429885,0.05839604568024041,0.05701826748772077,0.056320964447165243,0.055390579378662624,0.05338626330619915,0.05210945288706502],"twin_dists":[0.2325277007428958,0.23587812977762765,0.24459448779750176,0.25521613939504795,0.26342780508300284,0.2664774231911205,0.26721181647315057,0.2692235766225576,0.28737417971613005,0.287791188638733,0.28944985752089025,0.2896810434809126,0.29072533280457474,0.2946361395454047,0.2985549251361297,0.3033225344977509,0.3035745590513367,0.30449715806624544,0.3082881935795481,0.30955425906750395,0.3108525481221018,0.3115195151533538,0.31242013149056386,0.31440367220955623,0.31569968321995495],"n_dims_used":45,"mean_confidence":0.9163406372070313},"coverage":{"mean_confidence":0.9163406372070313,"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}}