{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":494,"cluster_id":4940001742},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["494:4940001745","494:4940001751","494:4940002045","494:4940001355","494:4940001289","494:4940001840","466:4660010814","480:4800006270","494:4940002148","494:4940002043","494:4940001290","494:4940001559","487:4870010257","494:4940001843","466:4660010486","494:4940001169","487:4870013376","487:4870013119","494:4940001347","487:4870011868","480:4800006123","494:4940000302","487:4870009834","494:4940001402","480:4800005866"],"twin_admin_codes":[494,494,494,494,494,494,466,480,494,494,494,494,487,494,466,494,487,487,494,487,480,494,487,494,480],"twin_sims":[0.13503259911547608,0.08617012896529734,0.08040888585500888,0.07244508785517102,0.06249848052642852,0.038406150827897625,0.035796533352984536,0.028356979443607242,0.027880331637093046,0.027786015712152036,0.025420606907045916,0.024699239444438748,0.023000278595207483,0.022031886037444163,0.020432822109614838,0.019387915782320957,0.017316864427532972,0.017299616599809182,0.016767984980647,0.0167554353647392,0.014345450286851512,0.01377316521981438,0.012961651752086188,0.012765753978535377,0.012665009936500809],"twin_dists":[0.25989433197678474,0.2875734199194987,0.29160397855009434,0.2975756633733845,0.3058323868967288,0.3316017739192717,0.3351619551024121,0.3466886062549404,0.3475123761395116,0.34767681232464726,0.35196681615214714,0.3533437216085569,0.35672949344933647,0.3587576497820787,0.3622829091397611,0.36471870043736837,0.3699063629152796,0.3699518000292253,0.3713721786810433,0.37140618272523185,0.37839294350846264,0.38020334719519444,0.3828879690710584,0.38355826701277085,0.3839065333153033],"n_dims_used":45,"mean_confidence":0.9172592163085938},"coverage":{"mean_confidence":0.9172592163085938,"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}}