{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013151},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660013269","469:4690004038","466:4660013905","469:4690002738","469:4690002220","469:4690003940","466:4660014514","466:4660013264","469:4690002636","466:4660013601","466:4660014276","466:4660013858","487:4870012823","487:4870004451","469:4690002837","487:4870002675","469:4690002433","487:4870012885","469:4690003934","466:4660014438","466:4660013734","466:4660013672","469:4690002116","469:4690003936","474:4740000302"],"twin_admin_codes":[466,469,466,469,469,469,466,466,469,466,466,466,487,487,469,487,469,487,469,466,466,466,469,469,474],"twin_sims":[0.8826796094979555,0.6601294757531143,0.645359677363522,0.637137927493868,0.590217374338699,0.5892815885298919,0.5473968117149468,0.5461380333481104,0.5445571443442506,0.5281596885840093,0.5267384972623248,0.5231513574742148,0.5216779939805251,0.5206820632758257,0.5168694630610864,0.5068233465444189,0.5018668502046961,0.4978727901472523,0.4969737807285483,0.4944238046049183,0.49369193339278034,0.4935890689881771,0.4925818104096631,0.48706201889473644,0.4790473663060404],"twin_dists":[0.06488345005197567,0.11836679658818297,0.1215485714444506,0.12331500433782562,0.13336843653119654,0.13356896555365846,0.14257608046437492,0.14284818365217755,0.14319007007593498,0.1467474355575106,0.1470568152993536,0.14783852594064298,0.14815995344181146,0.14837734358671298,0.14921046079210637,0.1514130184562144,0.1525038892316478,0.15338508792662783,0.1535837073453077,0.15414763730006595,0.15430964646418383,0.15433242243512735,0.15455552043612256,0.15578051606123047,0.15756679826122105],"n_dims_used":45,"mean_confidence":0.9175417582194011},"coverage":{"mean_confidence":0.9175417582194011,"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}}