{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005835},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005691","487:4870007162","487:4870006124","487:4870006415","487:4870005542","487:4870006268","487:4870006270","487:4870005102","487:4870004814","487:4870006413","487:4870007019","487:4870006414","487:4870004952","487:4870005983","487:4870005529","487:4870004667","487:4870005253","487:4870005838","487:4870004959","487:4870004668","487:4870007015","487:4870006271","487:4870007888","487:4870006267","487:4870005826"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.3929926188794868,0.12813058582052297,0.1278639793002987,0.11438919659630796,0.09579283984541687,0.09030420766702578,0.05470131706790253,0.04693042813947592,0.04415282801344729,0.04119314674778076,0.03906978206289347,0.03319338634369695,0.03307156373742483,0.02839691445317925,0.025360682861028615,0.024757316254923348,0.024146728352593183,0.023508155006996774,0.023204831505072417,0.02298692263399669,0.01887722626973914,0.017895461198223064,0.016977109610799176,0.016866493129002486,0.012219129698210025],"twin_dists":[0.1775023129641582,0.26327742282338346,0.2634108346179637,0.27044774844977354,0.28129550777595264,0.28481159545573986,0.31309544340041806,0.32124390908044387,0.32443147597638783,0.32801901150041335,0.3307291979551926,0.3389402964766956,0.3391232251578884,0.34662013012436177,0.35207990084146823,0.3532315899323243,0.3544220447766071,0.3556952750321955,0.3563105916479182,0.3567569572182021,0.36595114075787416,0.3684046437348763,0.3708088031792198,0.3711060371372489,0.3854780040939842],"n_dims_used":43,"mean_confidence":0.8971553181493005},"coverage":{"mean_confidence":0.8971553181493005,"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}}