{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850002922},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850002929","467:4670000843","485:4850003779","485:4850003619","485:4850007048","467:4670001803","499:4990003481","499:4990000403","467:4670000982","467:4670000356","485:4850007626","485:4850002559","467:4670002262","485:4850003537","485:4850001875","485:4850006674","485:4850007324","477:4770000967","467:4670000354","485:4850003024","473:4730001423","469:4690005397","479:4790000124","467:4670000953","477:4770000391"],"twin_admin_codes":[485,467,485,485,485,467,499,499,467,467,485,485,467,485,485,485,485,477,467,485,473,469,479,467,477],"twin_sims":[0.4340571299709981,0.41910062045075674,0.36700097143691013,0.35217673376684,0.3503216615359368,0.33391071781649434,0.3219457664392548,0.3121673590334355,0.30827352246751644,0.2987210052088756,0.2884268166093145,0.27991488642030793,0.27646496167842755,0.26894883818410936,0.26521639306369393,0.2649818451196842,0.25336711163611525,0.2450274001496534,0.24334811164331765,0.24012986920310178,0.23666038839968875,0.23595232632242555,0.2348283272596698,0.23444666211732199,0.23400524511001458],"twin_dists":[0.16779252166919384,0.17128118433826667,0.183889688233858,0.1876335463181723,0.1881077176453639,0.19236175305660685,0.19553527524821693,0.19817806954625114,0.19924353464075997,0.20189073510156277,0.20479966286434984,0.2072521506716746,0.20825900997177213,0.21047955712521935,0.211596527927019,0.2116670443329358,0.2152091819848619,0.2178166094355365,0.2183485093253903,0.21937453150359554,0.2204907078693504,0.22071980945009373,0.22108441727422012,0.2212084833083438,0.2213521377620089],"n_dims_used":45,"mean_confidence":0.9193275451660157},"coverage":{"mean_confidence":0.9193275451660157,"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}}