{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006717},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006869","485:4850006792","485:4850006790","485:4850007091","485:4850008884","485:4850006646","485:4850006789","485:4850007428","485:4850008340","485:4850008840","485:4850008293","485:4850007360","500:5000000217","500:5000000144","485:4850006944","500:5000000412","485:4850008843","485:4850006788","500:5000000474","485:4850006644","485:4850008890","485:4850008929","485:4850007015","500:5000000476","485:4850008652"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,500,500,485,500,485,485,500,485,485,485,485,500,485],"twin_sims":[0.7753222236971492,0.6781857044093597,0.6731553415088656,0.5821220418745863,0.5367594555912426,0.5100816489333839,0.5071137072229249,0.5034013204852904,0.46667910135364293,0.45305935846184175,0.40671139286574226,0.4063815085017547,0.3882612099412643,0.3796838434515786,0.3746944403012001,0.36321887321744434,0.36307763385791414,0.3615758513173678,0.3363804771538726,0.33461363616207657,0.3209557439619259,0.3209055963685773,0.317021488870219,0.3138172723505239,0.3137745462963127],"twin_dists":[0.09265369417386982,0.11445680635149681,0.11554876372397334,0.13510382412779048,0.14487907723687204,0.15069744469204474,0.15134920197968985,0.1521658592386366,0.16034249780753668,0.16342856911570577,0.17421116577199172,0.17428971201063326,0.1786496104090436,0.18074650301129205,0.18197676616833028,0.18483742050916804,0.1848729090291874,0.18525068836303057,0.1917144862589255,0.19217727060153963,0.195800771737039,0.1958142321145028,0.19686039764504432,0.19772889720875747,0.19774051197043407],"n_dims_used":45,"mean_confidence":0.9178009033203125},"coverage":{"mean_confidence":0.9178009033203125,"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}}