{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002045},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710002173","471:4710001926","471:4710002101","471:4710001779","471:4710002208","471:4710001708","471:4710001561","471:4710001712","471:4710002004","471:4710002308","471:4710002041","471:4710001778","471:4710000951","484:4840003130","471:4710001717","471:4710001269","471:4710001948","471:4710001771","471:4710001772","471:4710001082","476:4760000685","476:4760001822","471:4710001619","484:4840004300","476:4760001278"],"twin_admin_codes":[471,471,471,471,471,471,471,471,471,471,471,471,471,484,471,471,471,471,471,471,476,476,471,484,476],"twin_sims":[0.5035867473246061,0.43455193052428004,0.43219211944257174,0.4308239672511824,0.4285669768431517,0.4222971680929046,0.42181124410495874,0.41710011003069436,0.4133176785214056,0.3972121245126887,0.38881271944312323,0.38307502778357205,0.3749133475195169,0.3705916911826969,0.3698963906567985,0.3613414677829997,0.35387976805630883,0.35098233758411207,0.3481951336536837,0.34741484325661165,0.3374868318371735,0.3357017606442795,0.33325501653397416,0.3321025677502457,0.3309714279878943],"twin_dists":[0.15212503040159825,0.1676779547468827,0.16822482151191245,0.16854243117910767,0.16906727814929354,0.1705312872214309,0.1706451282575917,0.17175173132070995,0.17264406497817353,0.17648455008928277,0.17851554111002949,0.17991478684476786,0.1819226219157326,0.18299443247929814,0.18316744963348716,0.18530972031604073,0.18719938140187697,0.18793869355371076,0.18865289493918255,0.18885337637076496,0.19142537118809247,0.1918921045824518,0.19253403389095555,0.19283728001345168,0.19313547869836772],"n_dims_used":45,"mean_confidence":0.9195734659830729},"coverage":{"mean_confidence":0.9195734659830729,"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}}