{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880002287},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930002581","493:4930003088","488:4880002717","493:4930002238","493:4930001914","488:4880002714","488:4880002428","493:4930002751","488:4880001475","493:4930003985","493:4930001324","493:4930001591","481:4810002044","488:4880002222","493:4930003817","488:4880002631","493:4930003285","488:4880001816","470:4700006380","496:4960005180","493:4930000491","466:4660001265","488:4880002288","493:4930000588","493:4930001316"],"twin_admin_codes":[493,493,488,493,493,488,488,493,488,493,493,493,481,488,493,488,493,488,470,496,493,466,488,493,493],"twin_sims":[0.6159958432576396,0.5856833729216638,0.5784008448920311,0.4847239643269671,0.47831337740821006,0.4741975536281079,0.46738961115911826,0.4328636269569668,0.42391977527940927,0.40918939952738237,0.39995204432700887,0.3993260808433016,0.3897709446128713,0.3895327802367697,0.37901208038504497,0.3752453253411289,0.3749130991121666,0.373759782891347,0.3732638766456765,0.3681698177128435,0.3654174224391401,0.36182712812082324,0.3563710377137171,0.34702864970050823,0.34282003097202496],"twin_dists":[0.12784757235530492,0.13434019525141497,0.13590211161016105,0.15630066169537996,0.15773085757939576,0.15865233307091361,0.16018238087056624,0.16806908316644298,0.170151544335963,0.17362204669578699,0.17582632652460584,0.17597652291351448,0.17828281380170638,0.17834063243931791,0.18091168316622655,0.18184054048245793,0.18192268334772435,0.1822081181390211,0.18233098332708536,0.18359778785323447,0.1842858984194197,0.18518742327088264,0.18656621312674762,0.18895268955620587,0.19003878845320543],"n_dims_used":45,"mean_confidence":0.9265408833821615},"coverage":{"mean_confidence":0.9265408833821615,"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}}