{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002254},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720002714","488:4880005003","496:4960001679","496:4960004119","479:4790005989","496:4960003419","478:4780006198","479:4790000260","496:4960005660","488:4880004916","472:4720000431","496:4960000161","496:4960002112","496:4960005395","488:4880000173","470:4700007885","479:4790004246","496:4960005087","496:4960007356","500:5000001120","478:4780004052","487:4870006223","496:4960005921","496:4960007470","466:4660005257"],"twin_admin_codes":[472,488,496,496,479,496,478,479,496,488,472,496,496,496,488,470,479,496,496,500,478,487,496,496,466],"twin_sims":[0.24429317184863716,0.22785584684630675,0.18951040267671362,0.1846067719760426,0.13262895511457576,0.11735244217450204,0.10966394247428589,0.1085735601682432,0.10126847510184676,0.09864591573245575,0.09392878718899973,0.09093914473862001,0.09059014317432362,0.08939508328954497,0.08630699669430014,0.08309179021843437,0.07993332871437861,0.07974888219596384,0.0763195540149548,0.07366751468183008,0.06755762045810795,0.06549984457982551,0.0645167139980107,0.06329476904928137,0.06249986086836903],"twin_dists":[0.21804887946317,0.22337219511041803,0.23687848722663926,0.2387379428430392,0.26105740242242287,0.2688479400311797,0.27306614590858824,0.27368270234064523,0.27794233388538075,0.27953011437361847,0.28247138891244,0.28439634787948176,0.28462430903803637,0.2854102062041781,0.28748031579923317,0.289699265489052,0.29194689243065436,0.2920803332526172,0.2946076772069857,0.2966256725972391,0.3015088409160364,0.3032344011129943,0.3040744776782676,0.30513333445038804,0.3058311688119619],"n_dims_used":45,"mean_confidence":0.9282628377278646},"coverage":{"mean_confidence":0.9282628377278646,"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}}