{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001124},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007459","479:4790001012","484:4840006967","470:4700001062","496:4960007082","488:4880000828","468:4680006912","489:4890003211","472:4720006835","469:4690008684","468:4680001334","488:4880006387","478:4780002445","470:4700005884","479:4790001007","489:4890003679","496:4960003138","481:4810001204","499:4990002995","479:4790002753","479:4790000049","470:4700007641","481:4810000894","472:4720002555","468:4680006477"],"twin_admin_codes":[470,479,484,470,496,488,468,489,472,469,468,488,478,470,479,489,496,481,499,479,479,470,481,472,468],"twin_sims":[0.4042422546979499,0.3720775431969278,0.25898355391804495,0.25756680415479244,0.2501891787046769,0.25003779492892414,0.24101736727471468,0.23921668502050628,0.23017712206209584,0.22669920850530448,0.22199470332450993,0.21710435841705147,0.20831882364281307,0.20349772526129262,0.19500519710315992,0.1874621690331186,0.1856613389599342,0.1777065111571676,0.17041848875792184,0.16973597258113196,0.1678337072550109,0.1532020731077852,0.14919016146649927,0.14188104544278485,0.14046030994802416],"twin_dists":[0.17479976455320176,0.18262523490595609,0.2134838500877415,0.21391681635292512,0.21619619889581293,0.216243415467671,0.219090698797145,0.21966729106444105,0.22260549033620383,0.22375615645575267,0.2253314312403387,0.226992749417144,0.23004181968887935,0.23175231273818078,0.23483441149633544,0.23765102277897215,0.23833514995371685,0.24141441288205362,0.2443227470124669,0.2445996356439723,0.24537560720315155,0.2515677528543739,0.2533407222199379,0.2566634204326875,0.2573239581633376],"n_dims_used":45,"mean_confidence":0.9205232408311632},"coverage":{"mean_confidence":0.9205232408311632,"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}}