{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760003049},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["476:4760002962","476:4760002713","476:4760002966","476:4760002881","476:4760002715","476:4760002390","476:4760002317","476:4760003136","476:4760002968","476:4760002961","476:4760002549","476:4760002884","476:4760002318","476:4760002634","476:4760002796","476:4760003052","476:4760002388","476:4760002389","476:4760003135","476:4760002877","471:4710002498","476:4760002800","476:4760002875","476:4760002717","476:4760002883"],"twin_admin_codes":[476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,476,471,476,476,476,476],"twin_sims":[0.9863497678927604,0.9081071915312094,0.9051231172930296,0.8862830505144849,0.8768593208561526,0.8765061662835266,0.8738232507764657,0.8725470205021846,0.8716050393785029,0.8630748575609725,0.8622258874699168,0.8609884985990878,0.8604253697854755,0.8562707257523036,0.850711643316378,0.8440864060092241,0.8308904042464769,0.8270811082661595,0.7980251961920531,0.7890322702280053,0.7853637063672688,0.7824151673552083,0.774566607324803,0.7654736442247283,0.7599243211503546],"twin_dists":[0.021532745934950543,0.05702447107930314,0.05798988306024491,0.06381554688587641,0.06658109269245766,0.06668306604730424,0.06745405163105282,0.06781854584986347,0.06808666600917126,0.07048101893531977,0.07071614962157369,0.07105787558950508,0.07121301213254073,0.07235039108414688,0.07385327362451871,0.07561783240869269,0.07905450056717252,0.08002893169661895,0.08724146160077552,0.08940574398984254,0.09028067804480858,0.09098072139951734,0.09283103159007683,0.09495246143244163,0.09623628140812784],"n_dims_used":44,"mean_confidence":0.915882023898038},"coverage":{"mean_confidence":0.915882023898038,"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}}