{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730002047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730002273","473:4730002521","473:4730002531","473:4730001969","473:4730002206","473:4730001628","473:4730002128","473:4730002048","473:4730002202","473:4730001629","473:4730001631","473:4730001525","473:4730002049","473:4730002404","473:4730001065","473:4730002051","473:4730002468","473:4730001716","473:4730002205","473:4730002134","473:4730002055","473:4730002133","473:4730002132","473:4730002584","473:4730001630"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9105453114154204,0.8573578866857917,0.8094277813597882,0.7909315228215105,0.7028831007507963,0.6859477238007291,0.6819622743128706,0.6545519605481249,0.6367245653852937,0.6307454530360851,0.6295355325467937,0.6289513412821974,0.6231498968485288,0.6195325438335691,0.6184947147597895,0.6137649402877502,0.6134304147657267,0.6065961681891241,0.5946064364462893,0.5917075040657311,0.5829558432105654,0.581555630384464,0.5793275726170749,0.5748692269587768,0.5706830418761552],"twin_dists":[0.05622578876374301,0.07205397309543997,0.08445391970868393,0.08895101366463946,0.10905818097899876,0.1127672372506903,0.11363549174575757,0.11956980666209677,0.12340374316009224,0.12468666427136234,0.12494613932484643,0.1250714083195903,0.12631496547272836,0.12709000617498065,0.12731232811284623,0.1283253600522751,0.128397000707764,0.1298604601793017,0.1324281108704513,0.13304915100856796,0.13492500859273432,0.1352253067682933,0.13570326651926518,0.1366601409628602,0.13755925538146177],"n_dims_used":44,"mean_confidence":0.9131272055886008},"coverage":{"mean_confidence":0.9131272055886008,"n_dims_used":44,"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}}