{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004635},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005101","485:4850005502","485:4850005641","485:4850004015","485:4850001934","485:4850002847","485:4850003725","485:4850004021","485:4850005568","485:4850004644","485:4850005516","485:4850004776","481:4810006065","485:4850005234","485:4850008510","485:4850004647","470:4700007846","485:4850003876","485:4850005969","485:4850003531","485:4850001045","485:4850001936","485:4850002864","485:4850004059","485:4850004234"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,481,485,485,485,470,485,485,485,485,485,485,485,485],"twin_sims":[0.2214356173346512,0.21441168501705277,0.20625059623589265,0.1940543333583177,0.19008774677756304,0.18753898631697866,0.17555857241980372,0.17467905522900426,0.16422268958382813,0.16012504598019356,0.14545507651930575,0.1425892348275209,0.11383069500481562,0.10869834816655145,0.10040813279914722,0.09665047239682988,0.09526792871560065,0.09249763806105453,0.08885071883363407,0.08742763349700378,0.08542698127831987,0.08463457768250576,0.08458268537702193,0.0839576326235801,0.08313070441625546],"twin_dists":[0.22552011198291133,0.22791824344778833,0.23077226308785118,0.23518523991228982,0.23666178581304517,0.23762194301218112,0.24226257483448385,0.2426120052542706,0.24686621728798977,0.2485867055258085,0.2550232306819255,0.25633600117663813,0.2707528337029188,0.2736118986645018,0.2784596278541868,0.2807605378499282,0.28162479594240614,0.2833867365750212,0.28577095559643567,0.28672238953070844,0.2880810106793686,0.28862613527249,0.2886619757166699,0.2890950648548301,0.2896720027790583],"n_dims_used":45,"mean_confidence":0.9175814310709636},"coverage":{"mean_confidence":0.9175814310709636,"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}}