{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800000733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800000974","480:4800001084","480:4800001038","480:4800000722","480:4800000802","480:4800001140","480:4800000653","480:4800000551","480:4800001139","480:4800001200","480:4800000584","480:4800000842","480:4800000801","466:4660012411","480:4800000933","480:4800003133","480:4800001012","494:4940004455","480:4800000316","494:4940003981","480:4800001000","494:4940005590","480:4800000729","480:4800000996","494:4940005931"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,466,480,480,480,494,480,494,480,494,480,480,494],"twin_sims":[0.7386150152015095,0.49707545675126047,0.429891311343558,0.4209352841786026,0.39685010728989334,0.28771764371966363,0.2651718504661347,0.2627592004388326,0.2511237826760262,0.250677234760289,0.24710534764886646,0.24519922510239608,0.2330180651915271,0.22995908650432695,0.2148524866252763,0.20865085745732012,0.20856371130076434,0.20687909931248322,0.20543119861054904,0.2048232431801063,0.20200229626065003,0.19256845101870268,0.19073099442795996,0.17979120497279188,0.1755618294199975],"twin_dists":[0.10109849997509186,0.1535612387995461,0.16875917732043955,0.17085048547756157,0.1765716742351699,0.20500231658684973,0.21160991658547973,0.21233722083051546,0.21590509949991998,0.21604409849336467,0.21716167927672936,0.21776231814337946,0.22167404940657215,0.22267728839996936,0.227766201942594,0.22992501531822598,0.22995565973092624,0.23054976574938194,0.23106303615110607,0.23127928947851722,0.23228851467326234,0.235735868355064,0.2364208890589178,0.24059816278933824,0.24226128315656165],"n_dims_used":43,"mean_confidence":0.9166080563567406},"coverage":{"mean_confidence":0.9166080563567406,"n_dims_used":43,"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}}