{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006364},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006102","466:4660001396","470:4700003325","470:4700006900","470:4700005815","470:4700006534","488:4880004648","469:4690003179","466:4660001390","470:4700007116","470:4700008740","466:4660001117","470:4700005847","470:4700008882","488:4880005133","493:4930001322","493:4930001736","466:4660002924","466:4660001203","466:4660000937","470:4700007489","496:4960012503","470:4700002804","469:4690000340","469:4690004969"],"twin_admin_codes":[470,466,470,470,470,470,488,469,466,470,470,466,470,470,488,493,493,466,466,466,470,496,470,469,469],"twin_sims":[0.5600752907520055,0.42937535896639706,0.4275391516121549,0.42718322208861054,0.421703401629487,0.4197274760971713,0.3943190031563537,0.3806566861045696,0.3636992651962518,0.3633865308868785,0.3448421327647073,0.32705450228486677,0.31129113383787843,0.3093030764763155,0.30172409850308923,0.2933509522939987,0.2871549033020018,0.2865520289548912,0.28542608910760825,0.2797259314738652,0.2791964260005978,0.2626581274821608,0.2598704732699019,0.2533377353563835,0.25253908519892687],"twin_dists":[0.13984100030081767,0.16887916526874278,0.1693066662983485,0.1693896200848545,0.17067040079561546,0.17113393633868984,0.17718184176161872,0.18050754055918203,0.18471676702698303,0.1847953030580749,0.18951607670943638,0.19417243098296558,0.19841716354271322,0.1989610725899975,0.2010532788808574,0.20340066324316233,0.20516333853219584,0.2053360543173963,0.20565920658302045,0.2073071009594452,0.207461207552522,0.21236778065758216,0.21321356191840896,0.21521826959021578,0.2154655907352975],"n_dims_used":43,"mean_confidence":0.9140900900197584},"coverage":{"mean_confidence":0.9140900900197584,"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}}