{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007339},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005358","500:5000000558","485:4850008874","500:5000000604","485:4850007589","500:5000000057","500:5000000246","499:4990001950","485:4850007341","485:4850008281","500:5000005381","485:4850005711","500:5000000335","485:4850006689","485:4850006604","500:5000001350","485:4850005107","485:4850003000","485:4850006283","485:4850007973","485:4850002439","485:4850004716","485:4850006870","485:4850006834","500:5000000721"],"twin_admin_codes":[485,500,485,500,485,500,500,499,485,485,500,485,500,485,485,500,485,485,485,485,485,485,485,485,500],"twin_sims":[0.3737974265398856,0.31360508548137145,0.2790440374979286,0.2731886351673826,0.26887225355614214,0.2653393120297412,0.25720180060977865,0.2403726247381808,0.2355132758784252,0.22359907089775088,0.2207856376408353,0.21757597037576748,0.21605735607661622,0.20612948621005622,0.20590928435717967,0.19464135067625918,0.18873868948224662,0.18815515753791526,0.18006490373984702,0.17678007544707247,0.17331551833244124,0.17126798602998877,0.16782842523980457,0.1659103418077812,0.1633854202784149],"twin_dists":[0.18219879486706622,0.19778658749892383,0.20750559142920996,0.2092223372376232,0.21050237882577055,0.21155958808968547,0.21402860672485802,0.21929682776134976,0.22086209504996449,0.2247917430077377,0.22573986829208953,0.22683144917226436,0.22735168862656396,0.23081519063914732,0.23089328555543734,0.23496851476816588,0.2371688658163199,0.23738898832477198,0.24049149686370117,0.2417793372331138,0.2431562261582635,0.2439792252142767,0.24537777062735408,0.2461666498746481,0.24721521342774574],"n_dims_used":45,"mean_confidence":0.9204681396484375},"coverage":{"mean_confidence":0.9204681396484375,"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}}