{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005982},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006266","487:4870006268","487:4870006120","487:4870005529","487:4870007887","487:4870006723","487:4870005087","487:4870006271","487:4870004817","487:4870005541","487:4870007305","487:4870006869","487:4870006719","487:4870007161","487:4870005840","487:4870006263","487:4870007016","487:4870007162","487:4870005983","487:4870004805","487:4870007017","487:4870004818","487:4870004941","487:4870007014","487:4870006122"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.24608159868226007,0.21812687711732703,0.16750048787372843,0.15787970934436144,0.15558984491348127,0.13607861488266795,0.1201285459347788,0.1016022088706523,0.09882396466241633,0.09581973363390536,0.08094703348076124,0.07486420846088342,0.07475611896321335,0.0660677886618521,0.06186863034913106,0.058437421693378185,0.053351774675203543,0.05151815210607805,0.04711442359248164,0.04688707089070294,0.04220208921026502,0.04165089909229054,0.038515396663891636,0.03731909130551783,0.036431482728467565],"twin_dists":[0.21748390109398844,0.22664332592369618,0.2455121843408525,0.24954306299222653,0.25052865578591954,0.25939303760545174,0.2673770260236968,0.27774259606063323,0.2794212784509339,0.281278674995088,0.2912178872786759,0.29570794347266416,0.29579034725815073,0.3027537801122258,0.3063905145435911,0.30951566243868345,0.3144383397387804,0.3163088307110381,0.32103838895815684,0.3212924365762173,0.3267723426848844,0.32745025149536844,0.3314572590083837,0.3330590776377531,0.3342759382266854],"n_dims_used":43,"mean_confidence":0.9012853045796239},"coverage":{"mean_confidence":0.9012853045796239,"n_dims_used":43,"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}}