{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":472,"cluster_id":4720005142},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["472:4720005215","472:4720005139","472:4720005067","472:4720005068","472:4720005216","472:4720005069","472:4720005065","472:4720004928","472:4720005291","472:4720005437","472:4720004707","472:4720003435","472:4720004252","472:4720004332","472:4720004615","478:4780006994","472:4720004937","472:4720004175","472:4720004686","472:4720004781","472:4720004761","472:4720004689","472:4720004990","472:4720004852","472:4720004936"],"twin_admin_codes":[472,472,472,472,472,472,472,472,472,472,472,472,472,472,472,478,472,472,472,472,472,472,472,472,472],"twin_sims":[0.9218317052734993,0.9071893493430273,0.8438143306436308,0.7676553057739383,0.7594154268044888,0.7044247798914918,0.6656393425049973,0.6543477974375613,0.6453225665006992,0.6451764776932866,0.6103078009517264,0.6057434372961334,0.5913925109273641,0.5703639040671732,0.5297979220826826,0.5108968265414309,0.5051556502880182,0.4839543955035788,0.47958058384595115,0.4665829215194514,0.46206511298830455,0.45773723425119955,0.45521466807864525,0.44499571997918874,0.4449338811426971],"twin_dists":[0.05240000354874554,0.0573228047925999,0.07568970932401714,0.09444553926926462,0.09635362163166167,0.10871878961928069,0.11717634147924436,0.11961380610240757,0.12155655130477186,0.12158796380211347,0.12906568955089426,0.1300430528367129,0.13311664033440712,0.13762782857804987,0.1463910314065905,0.15051860441935733,0.15177973855200494,0.15647203643422372,0.15744766539973093,0.1603641788477152,0.1613843457350948,0.1623649248975866,0.16293800520260726,0.16527166284028966,0.16528584578189084],"n_dims_used":44,"mean_confidence":0.9237707311456854},"coverage":{"mean_confidence":0.9237707311456854,"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}}