{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800003113},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800002804","495:4950004004","492:4920001551","480:4800003022","497:4970002085","495:4950001572","497:4970002075","480:4800003202","492:4920001598","665:6650004352","495:4950001576","492:4920003118","492:4920000971","495:4950003489","665:6650003290","492:4920002333","665:6650003061","495:4950001758","480:4800004467","497:4970003262","492:4920000948","492:4920001118","480:4800003842","480:4800003198","495:4950001570"],"twin_admin_codes":[480,495,492,480,497,495,497,480,492,665,495,492,492,495,665,492,665,495,480,497,492,492,480,480,495],"twin_sims":[0.11418333109973666,0.09763719890403512,0.058736436968886675,0.048200291576935866,0.03386302426530107,0.03380987602599278,0.01785095784024543,0.01784041077259686,0.01710214197743059,0.015926384369709154,0.014834682671200135,0.007746498259288643,0.007393786175826047,0.0073860205656350745,0.005735778262212773,0.005282498578229904,0.0051694220589773255,0.004551749007670014,0.004401854829656798,0.004051189233435002,0.003967349935660487,0.003917034985018059,0.003577806070369647,0.003490276782322312,0.003465056570686051],"twin_dists":[0.27056007018202166,0.28014963851761054,0.30923740043507464,0.3198389763375692,0.33794487534213047,0.3380232644348809,0.36851862825516823,0.3685456784779171,0.370474871516886,0.3737036829735039,0.3768951094656996,0.40493000600115286,0.40686654109922166,0.40691010325196497,0.4172603450713216,0.420575064150718,0.4214419862434017,0.42650448331231783,0.42782671902686303,0.4310872427327222,0.4319047076859678,0.4324028741509444,0.4359221445476096,0.4368794843200706,0.4371593886493248],"n_dims_used":43,"mean_confidence":0.9134040655091752},"coverage":{"mean_confidence":0.9134040655091752,"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}}