{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002841},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006278","471:4710002784","484:4840006394","471:4710002866","484:4840001829","484:4840006271","471:4710002729","484:4840006153","484:4840005896","484:4840006399","471:4710002783","484:4840004523","484:4840004749","484:4840005500","471:4710002842","484:4840001548","484:4840004753","484:4840005003","484:4840004754","471:4710002835","484:4840006145","484:4840002008","484:4840004111","484:4840002752","484:4840006029"],"twin_admin_codes":[484,471,484,471,484,484,471,484,484,484,471,484,484,484,471,484,484,484,484,471,484,484,484,484,484],"twin_sims":[0.8137570867566618,0.8115662120868059,0.7824413905540112,0.6792512695058912,0.6678575569996205,0.6547262542071324,0.6406196277357391,0.6205649873961236,0.6141757405967696,0.6092033120247686,0.5919228763690827,0.5822889767464915,0.5812070175863764,0.5547843495341539,0.550806216700059,0.5388527473746848,0.5325784158141854,0.5320105359974079,0.5125362142858789,0.5111454071142449,0.5013789985624115,0.4897590926959057,0.4872579995606025,0.4737994059142781,0.453877800389615],"twin_dists":[0.08338172229167437,0.08392531236584605,0.09097450764236653,0.11422520767331004,0.11669645346074636,0.11953224247165117,0.12256730949141253,0.1268688215433219,0.12823738338966395,0.12930219702701687,0.13300300707097618,0.13506802203961152,0.13530008099369226,0.14098122961870538,0.14183961654972244,0.14442521148974527,0.14578665826543533,0.14591003994851162,0.15015916228075177,0.15046408333082767,0.1526114178639241,0.15518144365546174,0.15573695114437675,0.1587416114618324,0.16324218529096257],"n_dims_used":43,"mean_confidence":0.9266171122706214},"coverage":{"mean_confidence":0.9266171122706214,"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}}