{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":479,"cluster_id":4790001980},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660009470","466:4660008962","479:4790001896","466:4660009130","470:4700005622","470:4700004833","489:4890002419","472:4720001346","489:4890001558","489:4890003060","470:4700005002","466:4660008959","470:4700003490","470:4700008097","478:4780001606","470:4700008356","470:4700005167","489:4890002738","469:4690000273","469:4690000028","470:4700008260","489:4890002489","478:4780000457","466:4660008955","489:4890001266"],"twin_admin_codes":[466,466,479,466,470,470,489,472,489,489,470,466,470,470,478,470,470,489,469,469,470,489,478,466,489],"twin_sims":[0.7821300306158917,0.5777556813640772,0.5474072089357815,0.48213378223270814,0.4801655604452473,0.47117645862386504,0.4491756729324848,0.4484682125618754,0.4283085830254668,0.41994600373744123,0.41664024861731114,0.38450841648364076,0.3744262474383813,0.37144671905270416,0.37058035540714424,0.36837759067658005,0.3659649329551178,0.3642654397644791,0.36311857237952755,0.3630458004310409,0.3611137760117554,0.3606307059478782,0.3582084174337989,0.3579830952050199,0.35435927350529195],"twin_dists":[0.09104827246208046,0.13604055860846087,0.14257383340098764,0.15687780617107647,0.15731701707132928,0.1593303903155118,0.1643147062728113,0.1644764344556402,0.16912743779108,0.17108262626857512,0.17186003316390297,0.1795642990190811,0.18204312183485094,0.1827818897899401,0.18299725195705285,0.18354594846105007,0.18414881175393483,0.18457467210253034,0.1848626218885783,0.18488090862339243,0.18536708553740833,0.185488852413375,0.1861006954219837,0.18615771684425703,0.1870773339761011],"n_dims_used":45,"mean_confidence":0.9327885097927517},"coverage":{"mean_confidence":0.9327885097927517,"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}}