{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660010997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660010014","466:4660009677","466:4660010169","466:4660008814","466:4660011972","466:4660012719","466:4660010011","487:4870000288","466:4660013212","487:4870000239","466:4660012424","466:4660011814","466:4660011971","466:4660009671","466:4660009339","466:4660009509","466:4660010004","466:4660009680","466:4660009679","466:4660010174","487:4870001658","466:4660009678","466:4660012287","466:4660009158","466:4660010833"],"twin_admin_codes":[466,466,466,466,466,466,466,487,466,487,466,466,466,466,466,466,466,466,466,466,487,466,466,466,466],"twin_sims":[0.4321867979743758,0.3965122171893256,0.3848729878877514,0.35247600628112613,0.3449650404684354,0.30208285777189725,0.2984869852866545,0.26236774475983277,0.2621003447987176,0.24735701237112595,0.23402509178061962,0.23094922067877216,0.228909158713857,0.21585448321858083,0.19839624079167587,0.19236881142623996,0.19078669101202866,0.19063733277251915,0.18738983220754335,0.17986068799904573,0.17946173011931757,0.17638247750513766,0.1705939354998614,0.1700808700052099,0.1612273252871632],"twin_dists":[0.16822605607510116,0.17665302479416578,0.17947525467560305,0.18755717200618574,0.18948435771731617,0.20095355956001892,0.20195620145243764,0.2124556200582762,0.2125365611488118,0.21708259999437504,0.2213456750624736,0.22235160197201384,0.2230236552456519,0.22742137403049678,0.2335928342794886,0.23581007459582704,0.23640005735164277,0.23645593008985136,0.2376784140755838,0.2405710729635851,0.24072671852011432,0.24193636887014197,0.24425169897611118,0.244459615214656,0.24812077750497516],"n_dims_used":45,"mean_confidence":0.91396484375},"coverage":{"mean_confidence":0.91396484375,"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}}