{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650002116},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650002799","665:6650001959","665:6650002732","665:6650002110","665:6650002038","487:4870004323","665:6650002873","497:4970003387","665:6650002188","665:6650001711","665:6650002798","487:4870000482","665:6650002792","665:6650002037","665:6650001488","665:6650002033","665:6650002413","665:6650001874","665:6650002664","665:6650001726","665:6650002111","665:6650001554","665:6650001888","665:6650001955","497:4970003536"],"twin_admin_codes":[665,665,665,665,665,487,665,497,665,665,665,487,665,665,665,665,665,665,665,665,665,665,665,665,497],"twin_sims":[0.7722093431099357,0.7301086602704746,0.7161306245642132,0.6554673211259167,0.6502899459667858,0.6167097231161365,0.60765653973278,0.5748831297135066,0.5612889572354453,0.5369790206845302,0.5231165804957956,0.5187931423799422,0.5187775884555393,0.47661426500936843,0.4638200594584417,0.46130283759490015,0.45073495643238537,0.4454814916109405,0.4347535469146838,0.41332445644126464,0.4107316151041421,0.3983388224881784,0.39818638895450387,0.3944197337141431,0.39193427441299256],"twin_dists":[0.0933832056363898,0.10301296983580945,0.1061310108861672,0.11937250569743506,0.12048782371425468,0.1276946711881491,0.12963340590534345,0.13665715601245862,0.1395796626471881,0.1448314551759637,0.1478461104563182,0.14878992231165153,0.14879332107935267,0.15811095083910132,0.16098764990002762,0.16155681887881448,0.16395858470973415,0.16516027570165165,0.16763128713399225,0.17264246281427545,0.17325619573200443,0.17621362808835478,0.1762502612203326,0.17715752440576424,0.1777583829154462],"n_dims_used":45,"mean_confidence":0.899446784125434},"coverage":{"mean_confidence":0.899446784125434,"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}}