{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960005447},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960005850","496:4960005732","496:4960005577","496:4960006126","496:4960007059","496:4960006930","496:4960012439","496:4960006927","496:4960005586","496:4960005294","478:4780000943","496:4960004834","496:4960004377","496:4960007483","496:4960006404","496:4960004842","496:4960005587","496:4960004987","469:4690007387","496:4960005580","469:4690008231","469:4690007600","496:4960006133","496:4960007757","478:4780001209"],"twin_admin_codes":[496,496,496,496,496,496,496,496,496,496,478,496,496,496,496,496,496,496,469,496,469,469,496,496,478],"twin_sims":[0.5122323124273053,0.3433846056594676,0.33503665960019074,0.30045485474507383,0.29307411088967616,0.2741910787393023,0.2625595868888857,0.25944681799884495,0.2573950953562606,0.25720012486824056,0.25201904367898287,0.2493988019542812,0.24832057554561424,0.246759474623372,0.24528028014077355,0.2428844633188873,0.22934916841501504,0.22436721528323095,0.22293156393756786,0.2148969298444984,0.20586128935931935,0.18945145933052684,0.18760427468178567,0.18559976007674733,0.1786742607327084],"twin_dists":[0.15022577192695727,0.1898926817073917,0.19206634866512323,0.20140662893906275,0.20347894495453375,0.2089268435853908,0.21239758190210428,0.21334259806727532,0.21396939348113203,0.21402912018861253,0.21562690181169905,0.21644291894150694,0.2167803010533473,0.21727044559358447,0.2177367158044667,0.21849578322721583,0.22287837041947597,0.22453426266150953,0.22501596884220762,0.2277508842543218,0.2309103146297384,0.23690063708979733,0.2375972341713251,0.23835862576277217,0.24103465569294802],"n_dims_used":45,"mean_confidence":0.9223100450303819},"coverage":{"mean_confidence":0.9223100450303819,"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}}