{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004061},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003765","485:4850003976","485:4850003276","485:4850002991","485:4850003178","485:4850003690","485:4850003985","485:4850003431","485:4850003192","485:4850003983","485:4850003534","485:4850003445","485:4850003768","485:4850003761","485:4850003187","485:4850003759","485:4850004056","485:4850003752","485:4850003902","485:4850002910","485:4850001815","485:4850003448","485:4850003767","485:4850004120","485:4850002636"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.7186027174369571,0.6910707245825956,0.6505771626197353,0.6343959800095007,0.6006605572588029,0.5990582030656089,0.5884210650281397,0.5690718547242257,0.5575004462907993,0.5489984331390897,0.5304694870013448,0.5291211305752217,0.5254843682938498,0.5236460820142818,0.5212541980359415,0.5206869506547824,0.5055654085166876,0.5041715250415881,0.5010155373041796,0.4866573691262531,0.4849044926515264,0.48220348034761745,0.48065254210297076,0.4763275597754411,0.46980558066768685],"twin_dists":[0.10558190721588318,0.11164872535859045,0.12042599037922146,0.12390352068753718,0.13113147288329371,0.13147462146823863,0.13375338196935097,0.13790549476351038,0.14039569942153626,0.14223002044279368,0.14624499789266832,0.14653824133698073,0.1473299796545698,0.14773064384206983,0.14825244712257288,0.14837627654100943,0.15168960442594118,0.1519962957979421,0.15269154804319474,0.15587048335632586,0.1562604721851537,0.15686226335243653,0.15720829354053234,0.15817513041588122,0.15963855087435305],"n_dims_used":45,"mean_confidence":0.9179495917426215},"coverage":{"mean_confidence":0.9179495917426215,"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}}