{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770001829},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770003421","479:4790001061","477:4770002249","489:4890002695","472:4720003923","477:4770000840","477:4770002252","477:4770003109","477:4770002952","477:4770002795","470:4700005443","472:4720005190","467:4670000810","487:4870001120","477:4770001828","484:4840003398","484:4840005169","478:4780006040","477:4770001998","489:4890005069","470:4700005577","467:4670001744","466:4660007653","488:4880004437","477:4770000469"],"twin_admin_codes":[477,479,477,489,472,477,477,477,477,477,470,472,467,487,477,484,484,478,477,489,470,467,466,488,477],"twin_sims":[0.1046637866442803,0.0891724558640728,0.0743876251294821,0.06493666802904835,0.06180852359851011,0.05403090516783347,0.05400118789575732,0.04600698631206265,0.0453586223153429,0.04522943678397366,0.04452110896848371,0.039919611193516086,0.038217080935747445,0.03593334549214469,0.03415909219199653,0.03292205892203824,0.032803709790243676,0.0321337217176649,0.03121089231833961,0.030882122743435863,0.030416321834326646,0.030022238357896684,0.028984700779812075,0.0284795508935646,0.028019915185060976],"twin_dists":[0.27593375141885235,0.2855575298612361,0.2960719993876033,0.303714359668942,0.30644402002240734,0.31375907930406355,0.31378865378149123,0.322285680435815,0.32302764041932447,0.32317653577062966,0.32399933065975184,0.32962992106595257,0.33185270782358556,0.3349699236050921,0.33751010967936995,0.33934850891441054,0.339527465265547,0.3405510787196837,0.3419912711871391,0.3425131676398101,0.3432607962757375,0.3439010158350218,0.3456217136537235,0.3464786967744421,0.3472698936586236],"n_dims_used":45,"mean_confidence":0.9222212897406684},"coverage":{"mean_confidence":0.9222212897406684,"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}}