{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710001057},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001282","476:4760001095","471:4710001419","484:4840000114","476:4760003202","484:4840000047","471:4710001701","471:4710001087","476:4760001488","471:4710001368","471:4710001155","471:4710001720","471:4710001147","484:4840000992","471:4710001122","476:4760001487","484:4840000178","484:4840001085","471:4710001457","471:4710001414","471:4710000920","484:4840000470","471:4710001399","484:4840001080","476:4760000755"],"twin_admin_codes":[471,476,471,484,476,484,471,471,476,471,471,471,471,484,471,476,484,484,471,471,471,484,471,484,476],"twin_sims":[0.6627682425587202,0.553143858232224,0.5359718122098702,0.5109993196345668,0.5035584423804194,0.47300306842466205,0.46269506672594085,0.46088202669387945,0.4592936757238194,0.45496768899242623,0.4524795225122799,0.4412212546929596,0.43729932039077574,0.43670249591600274,0.4302263595551945,0.4242595628197901,0.4215039971488352,0.4185807933314372,0.40720762092846463,0.40496336431716085,0.40411882163933566,0.39823388073999383,0.39278727117971424,0.3844594622852627,0.3841868679041334],"twin_dists":[0.11779693445036452,0.14133509194370655,0.14504994288656747,0.15049612382557837,0.15213126255786188,0.15892025219151845,0.1612418874836416,0.16165207511168456,0.1620118985626345,0.1629941762106139,0.1635606902492108,0.1661387435801535,0.16704276361919626,0.16718061312635776,0.16868129121753814,0.17007209999336365,0.170717137763273,0.17140336241154575,0.1740930659852964,0.1746276993065039,0.17482923090311633,0.17623884721227934,0.17755197240979492,0.17957625884823444,0.1796428687187864],"n_dims_used":44,"mean_confidence":0.916314731944691},"coverage":{"mean_confidence":0.916314731944691,"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}}