{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980004169},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["498:4980004110","484:4840007611","477:4770002976","468:4680000814","498:4980005310","484:4840007959","468:4680000218","477:4770001731","479:4790001496","477:4770001676","484:4840001209","484:4840007681","500:5000006616","477:4770002669","467:4670000589","500:5000011536","468:4680006632","500:5000011534","496:4960004478","498:4980005403","498:4980003967","500:5000011440","470:4700007446","477:4770002815","477:4770002742"],"twin_admin_codes":[498,484,477,468,498,484,468,477,479,477,484,484,500,477,467,500,468,500,496,498,498,500,470,477,477],"twin_sims":[0.4060802987344387,0.2662808408634948,0.21383896510921688,0.21235239014543691,0.18186815787340907,0.16934114570118805,0.16607625064183917,0.14800759356256427,0.13455930475933728,0.12431215254970841,0.12389457414623446,0.12030277059171218,0.10390651517479096,0.09928184088505486,0.09831153495184074,0.09669674023970189,0.09546663314321184,0.09392484574252881,0.08943849022923173,0.08543173594542602,0.0826874303382081,0.08175467754494598,0.08135996913102574,0.07533070048346954,0.07106211820263834],"twin_dists":[0.1743614555297658,0.2112769909409539,0.22811610191445134,0.2286313489368181,0.23979158610837784,0.24476017732521005,0.246098155027656,0.2538700224634029,0.2601221119474258,0.2652086332523741,0.26542254754821865,0.267285583852552,0.27637728345782553,0.27914209678810664,0.2797349282228183,0.28073178339052995,0.2814999767535524,0.2824738946600842,0.2853815155705769,0.28807775194856,0.2899831595957274,0.29064228765281674,0.2909230206509672,0.2953534032357902,0.2986661933520163],"n_dims_used":44,"mean_confidence":0.9372905384410511},"coverage":{"mean_confidence":0.9372905384410511,"n_dims_used":44,"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}}