{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008193},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008502","485:4850008230","485:4850008506","485:4850008158","485:4850008264","485:4850008454","485:4850008199","485:4850008507","485:4850008406","485:4850008309","485:4850008407","485:4850008358","485:4850008505","485:4850008561","485:4850008237","485:4850008132","485:4850008410","485:4850008157","485:4850008615","485:4850008611","485:4850008508","485:4850008365","485:4850008662","485:4850008194","485:4850008560"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.9631483510611112,0.9374400192731902,0.9362961767822495,0.9222326109155276,0.9140262362181125,0.8791540672329792,0.8654513128660126,0.8577261883709456,0.8576056804147724,0.8575026363982318,0.8398448151991565,0.8346789000555138,0.8186893818339793,0.8162396595279803,0.815053954954504,0.8036153511760719,0.7938657245196576,0.7663744855259881,0.7581341430797336,0.7388830232090043,0.7205963221954307,0.7178521784922348,0.7170482405699178,0.7138881700831367,0.7097014702909471],"twin_dists":[0.03559026768213868,0.04668351141777372,0.04712258212709842,0.052259853369379015,0.05506923397483856,0.06591565163389877,0.06981986705850932,0.07195336304541361,0.07198629327718298,0.072014443004821,0.07673332646433616,0.07807783252698693,0.08215021408126297,0.08276322738843182,0.08305896697467115,0.0858812256274929,0.0882460480740922,0.0947432994804011,0.09664877484032763,0.10103795419178195,0.10513838047228782,0.10574871892102386,0.10592730056703407,0.106628291321599,0.10755471772053346],"n_dims_used":44,"mean_confidence":0.9166967218572443},"coverage":{"mean_confidence":0.9166967218572443,"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}}