{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000842","485:4850007045","485:4850007627","485:4850006750","485:4850007118","499:4990000673","477:4770001662","485:4850004011","477:4770001552","485:4850002835","477:4770000390","485:4850007787","477:4770001895","499:4990000600","477:4770000490","477:4770001494","500:5000002120","485:4850002294","499:4990000999","467:4670000906","485:4850002113","477:4770001661","473:4730004233","485:4850007756","500:5000001895"],"twin_admin_codes":[477,485,485,485,485,499,477,485,477,485,477,485,477,499,477,477,500,485,499,467,485,477,473,485,500],"twin_sims":[0.6468901158520894,0.5726797186660076,0.533405365853426,0.5240846126432641,0.5184598233626292,0.5166920972976394,0.49062188899619524,0.46159326794263245,0.45891447764837745,0.45562580122139484,0.4492018139153828,0.4440299085833646,0.44214545933619803,0.43884705750303227,0.4235177256884353,0.42161418637905734,0.40751740709934875,0.40478108343539765,0.3917623573527634,0.3904487552593304,0.39028753173936825,0.3849063951786547,0.3835299652326955,0.3794561586388593,0.3756555359643756],"twin_dists":[0.12121942751032053,0.13713032217399063,0.1456070376029587,0.14763503502517616,0.148862762875893,0.14924925397482003,0.15499000952618225,0.16149109397792183,0.16209786730446737,0.1628445249040168,0.1643087321767561,0.16549326115362453,0.16592616868707474,0.166685626074145,0.17024558025629538,0.17069131015944505,0.17401937079681792,0.17467118071859927,0.17780000920998343,0.1781183538535485,0.1781574600324504,0.17946709715905582,0.17980347912448855,0.18080247268141067,0.1817391651261209],"n_dims_used":45,"mean_confidence":0.9213243272569445},"coverage":{"mean_confidence":0.9213243272569445,"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}}