{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004605},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680004315","467:4670004546","468:4680004683","467:4670004495","467:4670004284","468:4680004778","468:4680007521","467:4670004494","467:4670004339","468:4680004699","468:4680006609","467:4670004384","468:4680004781","467:4670004533","467:4670004334","468:4680004204","468:4680004782","468:4680006022","468:4680004700","468:4680007052","468:4680004875","467:4670004553","468:4680006153","468:4680004411","467:4670004279"],"twin_admin_codes":[468,467,468,467,467,468,468,467,467,468,468,467,468,467,467,468,468,468,468,468,468,467,468,468,467],"twin_sims":[0.6898320938924837,0.6877207437152825,0.6531706948767828,0.6390071490389138,0.613050610374391,0.6037201775803677,0.5574079538787826,0.551122596909211,0.5498136289378567,0.5289129554403653,0.5245455505014958,0.5137199557519257,0.5112413729352542,0.5082139544447878,0.5066554986150495,0.5034887433726484,0.4943793087176291,0.49204587401387645,0.4651796361191571,0.4567319918368114,0.45425072986657367,0.4480150511349218,0.44742986206455837,0.41823056668519637,0.40895147247007224],"twin_dists":[0.11191941809364025,0.11238045002798075,0.11986743735184381,0.1229136479910908,0.1284783370120756,0.130476291232966,0.1404156318389651,0.1417713134361825,0.14205394697811893,0.14658352992786663,0.14753456046235044,0.1498998026679059,0.15044303699101153,0.15110747298691532,0.15144991306128955,0.15214660922556977,0.1541574850494971,0.15467427972692463,0.16068068564182808,0.1625931598854977,0.16315729898467352,0.16458007936540472,0.16471397955211792,0.17148571470080543,0.17367854272429867],"n_dims_used":45,"mean_confidence":0.9281299167209202},"coverage":{"mean_confidence":0.9281299167209202,"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}}