{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004949},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005068","493:4930004517","466:4660013508","493:4930006530","493:4930005646","493:4930006398","493:4930005431","493:4930004793","496:4960011814","466:4660013571","466:4660011999","493:4930004664","488:4880003313","494:4940002764","488:4880002976","496:4960004067","493:4930006129","466:4660012468","494:4940007273","493:4930005990","472:4720006399","488:4880004201","490:4900007018","493:4930007113","468:4680002761"],"twin_admin_codes":[493,493,466,493,493,493,493,493,496,466,466,493,488,494,488,496,493,466,494,493,472,488,490,493,468],"twin_sims":[0.17526909610481897,0.15894171194927814,0.15643447448492256,0.14299069108131943,0.13178595287920472,0.12740731300241653,0.121018074951259,0.1130295882448666,0.10775291636165565,0.10437673606158597,0.10154814376620411,0.09801300313549349,0.09741749446776743,0.09597114399207397,0.09595372249401006,0.09160401396043191,0.0912870311145293,0.0904535348589206,0.08634629151140613,0.0850604631140317,0.08408487613827273,0.08052095160510007,0.07946416430498095,0.07592170314210854,0.07559646755286561],"twin_dists":[0.24237744512155848,0.24908949779852768,0.2501638888563402,0.25615093130463257,0.2614690671417111,0.26363984372587235,0.2669112115498654,0.27119246232977945,0.2741499067220785,0.27610158120120165,0.2777749188925067,0.2799182462124342,0.280285240217241,0.2811839767950957,0.28119486692248774,0.2839639769184797,0.28416980319841795,0.28471372835288156,0.2874536072576174,0.28833264923887375,0.2890066917776565,0.29152340719914704,0.29228680397025536,0.2949067674013631,0.29515220792798535],"n_dims_used":45,"mean_confidence":0.9245169745551215},"coverage":{"mean_confidence":0.9245169745551215,"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}}