{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009040","487:4870009861","487:4870010767","487:4870008607","487:4870010251","487:4870011509","487:4870009859","480:4800005077","487:4870008741","487:4870010255","486:4860003885","487:4870011265","487:4870009707","480:4800003339","487:4870010629","480:4800005162","474:4740003721","494:4940002261","487:4870010903","494:4940003157","487:4870009043","487:4870009438","487:4870009728","487:4870000108","487:4870011733"],"twin_admin_codes":[487,487,487,487,487,487,487,480,487,487,486,487,487,480,487,480,474,494,487,494,487,487,487,487,487],"twin_sims":[0.153700030743846,0.09951465088126908,0.07919767258667176,0.07867442155746145,0.061393625014591044,0.06078180901265556,0.0589699749667486,0.057206274239449593,0.05037557028812904,0.04965227156521314,0.04837105819834049,0.04346915562360224,0.0408131655671982,0.03798492304910301,0.03633416575751357,0.032787043395618505,0.03240381890405546,0.03102718770198875,0.030845524898437105,0.030048454089374465,0.02918395685422264,0.028630568459864284,0.028447879867361272,0.02804511954088089,0.02799525284486616],"twin_dists":[0.25135008035703654,0.279000531884852,0.2924805961188292,0.2928626313343199,0.3068145210275703,0.3073646356402875,0.30902088156993174,0.31067387365243065,0.31750255966656576,0.318269939380817,0.31965241221921914,0.3252417957889714,0.32849520280752237,0.3321622702203466,0.33441088029389854,0.3395527108647503,0.340136248675582,0.3422823047383118,0.34257155774214754,0.3438582033307347,0.34528720210691255,0.346221137014397,0.34653286040946113,0.34722621981650764,0.34731266102247366],"n_dims_used":43,"mean_confidence":0.9083773590797601},"coverage":{"mean_confidence":0.9083773590797601,"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}}