{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006757},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006170","487:4870006758","487:4870006301","469:4690005121","487:4870005735","487:4870005437","487:4870005879","466:4660012499","487:4870006026","466:4660010593","466:4660011546","487:4870006033","487:4870005585","469:4690003759","487:4870004017","496:4960012056","487:4870003723","487:4870003873","487:4870006921","487:4870006169","466:4660014205","487:4870006029","469:4690003741","496:4960000093","466:4660004528"],"twin_admin_codes":[487,487,487,469,487,487,487,466,487,466,466,487,487,469,487,496,487,487,487,487,466,487,469,496,466],"twin_sims":[0.6866443944912697,0.6764002922942469,0.6507476491718523,0.5766840560555303,0.5759548747434509,0.5401086905024993,0.5175640747850553,0.502681555725011,0.4586886641208963,0.45832747716205585,0.45609678432344297,0.44998029137627094,0.4447154871127988,0.4419335093913367,0.43460935083147906,0.43127521803592456,0.43071489070939195,0.43011292209083324,0.42663652657928,0.4124370847935143,0.4101022532469414,0.407866702139679,0.40583772591184125,0.39816029287085675,0.3966458976329762],"twin_dists":[0.11261529676773427,0.11484462890158936,0.12038928513892198,0.1362705513564828,0.13642707092287235,0.14415306151374474,0.1490585673211304,0.1523243818442397,0.1621490740137512,0.1622309975370337,0.16273747409611142,0.16413088349744873,0.1653359412121332,0.1659749037223625,0.16766466293842464,0.16843763046224208,0.1685677703430244,0.1687076583918129,0.16951708976217547,0.17285231681702243,0.17340542264662956,0.1739363065830127,0.17441924985581,0.17625653332579652,0.17662083603100764],"n_dims_used":43,"mean_confidence":0.9128763065781704},"coverage":{"mean_confidence":0.9128763065781704,"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}}