{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930004523},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["493:4930005535","493:4930005817","493:4930006128","493:4930004227","493:4930005527","493:4930006395","493:4930004377","493:4930004795","493:4930004522","493:4930004945","493:4930004376","493:4930005630","493:4930004524","493:4930005626","493:4930005074","493:4930004933","493:4930004808","493:4930004661","493:4930005641","493:4930005545","493:4930005812","493:4930005569","493:4930006100","494:4940000551","493:4930006263"],"twin_admin_codes":[493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,493,494,493],"twin_sims":[0.7681528199636836,0.7628019597786256,0.728014069127864,0.7099469134709219,0.6538824894744758,0.6459473216567881,0.6321756966905283,0.6238756155892646,0.6084762158903206,0.5760475185321108,0.5507571940277819,0.5476285896517239,0.5056111345286596,0.4936670466361949,0.4650276336973139,0.4242044702290083,0.4154393968867429,0.38667093208957365,0.38211604745610167,0.3768246887602342,0.37269968437725554,0.3498138171600404,0.33833194004291683,0.33309640535939855,0.3328048035843573],"twin_dists":[0.09432975993651807,0.09557153452186518,0.10348232651407628,0.10750047669055507,0.11971407602735976,0.12142220298424332,0.12437988482520093,0.12615944650572453,0.12945789009537506,0.1364071838110982,0.141850200588342,0.14252598998156357,0.1516795473297045,0.15431515669862972,0.1607149891421652,0.17008497916495646,0.17214308768265724,0.1790367033985657,0.18014962438093715,0.18145052899272773,0.18247086481827782,0.188237755448791,0.19120487012578788,0.19257573557642274,0.192652431103678],"n_dims_used":45,"mean_confidence":0.9253050910101996},"coverage":{"mean_confidence":0.9253050910101996,"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}}