{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010308},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010637","466:4660010473","466:4660011121","469:4690000113","466:4660010956","466:4660009974","466:4660012085","466:4660012244","466:4660011926","466:4660011766","466:4660010461","469:4690000368","466:4660011443","466:4660011449","466:4660010636","469:4690000453","469:4690000406","469:4690000678","485:4850001142","469:4690000624","469:4690000405","466:4660010634","485:4850002539","466:4660010462","466:4660011283"],"twin_admin_codes":[466,466,466,469,466,466,466,466,466,466,466,469,466,466,466,469,469,469,485,469,469,466,485,466,466],"twin_sims":[0.44940052518396095,0.27367700676639817,0.07836989258443795,0.059957344019815555,0.04669042177992132,0.0348154020134172,0.031171329972647474,0.026995181197932674,0.026835323809547052,0.026443371875912416,0.018482398280086968,0.018119567730907265,0.017388823498050616,0.015767029798204716,0.015408919697966358,0.013060664507619519,0.012078421522939118,0.009491983517331826,0.00899651699378909,0.008793320762827522,0.00873114285985055,0.008628530437525043,0.008279833477503247,0.008032771254210501,0.007787234815921802],"twin_dists":[0.1642633242141642,0.20907829527209756,0.2930859140718703,0.3081131947753271,0.32151300805697125,0.33655766973332224,0.34205382361927117,0.3490748341463598,0.3493617048958301,0.3500713620493515,0.3669241102579642,0.3678343938633043,0.36971722332604784,0.37415729647262025,0.37519157999575986,0.3825525841689115,0.38598447506077954,0.39637504911948734,0.3986498509923852,0.3996152860590239,0.3999146959122841,0.40041301013429476,0.4021469671992306,0.4034155670811109,0.4047114692865498],"n_dims_used":44,"mean_confidence":0.925352009859952},"coverage":{"mean_confidence":0.925352009859952,"n_dims_used":44,"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}}