{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003360},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650003658","665:6650002898","665:6650002831","665:6650002984","665:6650003123","665:6650003132","665:6650003437","665:6650003660","665:6650002907","665:6650002825","665:6650002826","665:6650004531","665:6650002908","665:6650002906","665:6650002903","665:6650003053","665:6650003728","665:6650003284","665:6650004550","665:6650002980","665:6650002981","665:6650002607","665:6650003436","665:6650003134","665:6650003060"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665,665],"twin_sims":[0.840472630517687,0.7582671018737059,0.7117285976263682,0.6164272304499439,0.6095990765823226,0.6072313574881146,0.5990888989789377,0.5828612194554513,0.5782848328165009,0.5723909096154891,0.545139048778156,0.5425233140987499,0.5230294171335399,0.5099937007895078,0.49688746162645525,0.49211983092929384,0.4805977688381959,0.47259932172724656,0.4453809258396598,0.42669740087696123,0.4265259667702753,0.4229626429282808,0.4103618531503388,0.40213755334907825,0.40095634035802175],"twin_dists":[0.07656888935131545,0.09661816556498261,0.10710647838551707,0.12775517711348464,0.12921745131277057,0.1297244490417143,0.1314680476599472,0.13494530047574152,0.1359270058889249,0.1371923554197749,0.14306420594694397,0.1436301701157156,0.14786512043116262,0.15071674385254258,0.15360278331973223,0.15465788919077722,0.15722052047208784,0.15901086197645065,0.16518333156181583,0.16950289273747465,0.16954287651732214,0.17037547067295924,0.1733438571948856,0.1753027602412424,0.17558557427594695],"n_dims_used":45,"mean_confidence":0.90850830078125},"coverage":{"mean_confidence":0.90850830078125,"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}}