{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005917},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005650","470:4700006402","496:4960002995","466:4660008414","466:4660004099","479:4790001795","470:4700000986","496:4960004849","496:4960002611","496:4960006180","496:4960005785","488:4880003742","496:4960005516","496:4960006050","496:4960006833","474:4740001575","496:4960006049","496:4960005916","493:4930000657","469:4690000203","493:4930003952","466:4660011504","466:4660003981","481:4810001700","496:4960005649"],"twin_admin_codes":[496,470,496,466,466,479,470,496,496,496,496,488,496,496,496,474,496,496,493,469,493,466,466,481,496],"twin_sims":[0.09903150772859791,0.08773293955602836,0.021870242741398774,0.012692356523520628,0.011163380551965443,0.009902671447456787,0.009727376678712879,0.008260786106655442,0.008144446432008644,0.007638393378802468,0.007268086093043548,0.007245475002006739,0.007223505372885119,0.006158242687093125,0.005986194283085839,0.005594219569867254,0.004753311899006495,0.004479024566653498,0.004436855741724384,0.004416885108733426,0.0043339941472039555,0.004320272498685349,0.004317319412987546,0.0030482817752074424,0.002921797566668977],"twin_dists":[0.2792946075134,0.28651723978507376,0.3591037016453928,0.38381175588048955,0.38941198837672303,0.39456846986964833,0.39533124208312653,0.402243555426316,0.4028378757862004,0.40551498752159226,0.4075767785858618,0.4077057066481778,0.4078313238542347,0.4143775245393976,0.41552933402206776,0.41826930781784494,0.42478741139327175,0.427140978280144,0.42751435495557893,0.42769230674908976,0.42843881716758764,0.4285636422891847,0.42859055343031105,0.44207631792595686,0.44369034030304494],"n_dims_used":45,"mean_confidence":0.9279780069986979},"coverage":{"mean_confidence":0.9279780069986979,"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}}