{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011346},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008399","490:4900002300","487:4870011561","487:4870010980","487:4870003129","487:4870001028","470:4700006401","488:4880002774","487:4870007192","467:4670000960","474:4740002324","474:4740000541","493:4930007079","488:4880000685","474:4740004429","487:4870006922","496:4960007768","487:4870011572","485:4850000870","466:4660014162","487:4870007479","487:4870005596","466:4660012883","474:4740003145","494:4940007497"],"twin_admin_codes":[487,490,487,487,487,487,470,488,487,467,474,474,493,488,474,487,496,487,485,466,487,487,466,474,494],"twin_sims":[0.1723094972842736,0.14172864874104274,0.14070348241263167,0.1348315333045898,0.1284544192715726,0.1284517525060928,0.12770948838746182,0.12399747460975437,0.1236378193049702,0.11307770304752363,0.11060298205173509,0.10985743797436125,0.10182554872555367,0.10170249613395714,0.09468165393839194,0.09369919411775168,0.09324304936518915,0.09316717283465052,0.0878619655051441,0.08672926775986183,0.08622867018589289,0.08572817873691116,0.0766857784157251,0.07659823212354312,0.07595556505765035],"twin_dists":[0.24355971844332674,0.2567340373098026,0.2572105489625416,0.2599910245776701,0.26311565647615953,0.2631169873601028,0.2634882393434663,0.265369783537091,0.2655543485814783,0.2711659904111844,0.27253895671416506,0.27295723017909923,0.2776092145340379,0.2776826748700279,0.2819942719582898,0.28261748961753486,0.28290859560392834,0.2829571280365054,0.28643071157046956,0.2871938049321667,0.2875335829235618,0.28787486215655217,0.2943334709727339,0.2943989241449508,0.29488126209865645],"n_dims_used":43,"mean_confidence":0.903774616330169},"coverage":{"mean_confidence":0.903774616330169,"n_dims_used":43,"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}}