{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000000180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940003283","494:4940002605","485:4850005585","485:4850003222","485:4850007305","494:4940002382","494:4940003625","480:4800003792","480:4800003465","494:4940003287","485:4850005501","480:4800003781","480:4800003657","494:4940002491","485:4850005488","494:4940002615","480:4800003780","485:4850004854","493:4930000860","485:4850006941","480:4800003052","485:4850005936","500:5000000658","499:4990001083","480:4800002958"],"twin_admin_codes":[494,494,485,485,485,494,494,480,480,494,485,480,480,494,485,494,480,485,493,485,480,485,500,499,480],"twin_sims":[0.15644991898508326,0.13702867722650114,0.09931763244899662,0.09641088355376547,0.09526117490635996,0.08485157267285091,0.0847245349051344,0.0834176336139307,0.07752016347761495,0.0714787081417768,0.06231822185366663,0.05941355126484734,0.05492120080891613,0.05484337077543242,0.04939487619886507,0.04763032688554105,0.0430995995454564,0.042605623945533376,0.0424133843477931,0.042056045509588226,0.040833884765550874,0.03866775798880478,0.038170205657445784,0.03782747345008466,0.03760991571007415],"twin_dists":[0.25015723231240095,0.2589402243148387,0.2791203160856023,0.28090961044173834,0.28162904204995176,0.2884764529920821,0.28856404604465624,0.2894712985533076,0.29371265062334057,0.2983358979159326,0.30599164623890796,0.30861156750197094,0.3128792488039785,0.31295569096943215,0.3185452696661125,0.32046569091809884,0.3256842800516335,0.3262807470207623,0.32651444679329167,0.3269512322301552,0.3284691413715199,0.3312562874431218,0.33191508336654896,0.3323731289187213,0.3326657123751863],"n_dims_used":45,"mean_confidence":0.912764146592882},"coverage":{"mean_confidence":0.912764146592882,"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}}