{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":488,"cluster_id":4880004941},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["488:4880004318","488:4880005038","488:4880005706","488:4880005432","488:4880004654","488:4880005537","470:4700001547","488:4880006115","466:4660000954","488:4880004753","488:4880004490","470:4700002506","488:4880005522","488:4880004858","466:4660002420","496:4960000301","488:4880004855","466:4660001132","466:4660002120","488:4880005245","466:4660002520","488:4880005534","488:4880004759","488:4880005258","466:4660001713"],"twin_admin_codes":[488,488,488,488,488,488,470,488,466,488,488,470,488,488,466,496,488,466,466,488,466,488,488,488,466],"twin_sims":[0.6360730646411331,0.5794569434191477,0.5126313090395627,0.45711377814977244,0.45272625076523565,0.44354400551363576,0.43277704479457557,0.41936906553169123,0.41912600623133434,0.4066921257912414,0.4034408693807191,0.38922839147222915,0.380318324945559,0.3797155843037641,0.37821079941764363,0.3638978445087138,0.357822593161825,0.3480216485260193,0.34704328899970394,0.34660212031865556,0.34546515891447216,0.34353768310151783,0.3372570766411517,0.3184375424043366,0.3182765991744644],"twin_dists":[0.12354359202173905,0.13567550997514338,0.1501383213212261,0.16250645597177887,0.1635044632395089,0.1656048179871921,0.16808915812682385,0.17121811531646894,0.17127521941772714,0.17421575252879523,0.17499114593178172,0.17841455240220375,0.1805906198048455,0.18073870173832463,0.18110889623264553,0.1846669161245604,0.18619834570846389,0.18869744832416577,0.1889489238647045,0.18906244325242885,0.18935535306961437,0.18985308871435352,0.19148536915328437,0.1964781595236716,0.1965215549215803],"n_dims_used":45,"mean_confidence":0.9170549180772569},"coverage":{"mean_confidence":0.9170549180772569,"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}}