{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001863},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770002113","477:4770000534","477:4770000746","477:4770002000","477:4770000640","472:4720003296","489:4890004556","477:4770002809","489:4890005083","477:4770000277","472:4720003306","472:4720003234","477:4770003292","489:4890004408","477:4770000537","477:4770000550","472:4720003173","477:4770002564","467:4670004440","477:4770000684","477:4770000644","477:4770000010","472:4720007529","489:4890004465","477:4770001052"],"twin_admin_codes":[477,477,477,477,477,472,489,477,489,477,472,472,477,489,477,477,472,477,467,477,477,477,472,489,477],"twin_sims":[0.5457577342569757,0.2398639159025322,0.18158213309738963,0.18132965483777355,0.17026555803144727,0.15292162790812527,0.13619662798342716,0.13244305128321296,0.12275782373925409,0.11727300392257178,0.11194012569302078,0.10147294916968834,0.10060869212228495,0.09713916086182627,0.09658346920727903,0.09146704840791492,0.08863856926271699,0.08545341831759547,0.08345743769853804,0.07813400336594294,0.07689076506971174,0.07463616774589205,0.07430975923576463,0.07000041591690104,0.06952972955476049],"twin_dists":[0.1429304121029844,0.21945971922101581,0.23990227454318885,0.24000008330989425,0.24438471989435917,0.2516905725148072,0.2593366623316888,0.26114801549487965,0.2660076666718443,0.2688904206905091,0.271794204106685,0.2778198963592434,0.2783387295167509,0.2804573731519099,0.2808021980627205,0.2840528434480159,0.2859120216900316,0.28806289322061285,0.2894434995505147,0.293259349385337,0.2941804496685362,0.2958819066834227,0.29613165902105704,0.2995151277042766,0.29989483500017794],"n_dims_used":45,"mean_confidence":0.9220763312445747},"coverage":{"mean_confidence":0.9220763312445747,"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}}