{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004335},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700004066","470:4700008665","485:4850004590","487:4870010332","478:4780002007","470:4700006004","485:4850004731","470:4700008677","478:4780001902","467:4670001015","499:4990000141","470:4700005874","470:4700005515","470:4700008809","490:4900005384","470:4700008850","474:4740001075","481:4810001568","478:4780006687","470:4700008724","485:4850007106","484:4840001284","485:4850001937","485:4850000785","470:4700001266"],"twin_admin_codes":[470,470,485,487,478,470,485,470,478,467,499,470,470,470,490,470,474,481,478,470,485,484,485,485,470],"twin_sims":[0.07400708582118433,0.049811864694598376,0.03803846745584068,0.034791535084207674,0.029238665908647637,0.024092148320632802,0.023982161016298072,0.02388958533615952,0.02074793335220431,0.017912551407496823,0.017013511468477398,0.016717074870611935,0.016187707013237462,0.015356233497103484,0.014838568934838073,0.013446874874416103,0.011381201329219284,0.010479902838410915,0.010355461910467776,0.009951339466234879,0.009788344203881534,0.009578490313715151,0.009348925628874395,0.009220409020572072,0.009200047194841868],"twin_dists":[0.2963640433723274,0.318099822976052,0.33209073151006097,0.3365920366097176,0.3451956995898964,0.35452972297457286,0.35474735460780316,0.3549312048392586,0.3615696692518402,0.3683609372830963,0.3707113604741247,0.3715102618932123,0.37296837584944625,0.37534552788545616,0.37688338667361515,0.3812655117443869,0.38857406075496675,0.3921390564320156,0.3926525330130403,0.39435883333226485,0.3950645694590957,0.39598879354688254,0.39702075699681055,0.39760839927578506,0.39770217435466365],"n_dims_used":45,"mean_confidence":0.9159205118815105},"coverage":{"mean_confidence":0.9159205118815105,"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}}