{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008174},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007309","487:4870006114","487:4870007165","487:4870006256","487:4870005968","487:4870007444","488:4880004945","487:4870007310","496:4960012288","496:4960012287","474:4740002258","487:4870007585","487:4870008175","496:4960012338","480:4800000955","486:4860000041","470:4700002293","487:4870007299","470:4700008392","488:4880005326","496:4960010899","485:4850004290","470:4700005514","488:4880004406","466:4660001316"],"twin_admin_codes":[487,487,487,487,487,487,488,487,496,496,474,487,487,496,480,486,470,487,470,488,496,485,470,488,466],"twin_sims":[0.15011541513765225,0.13709463798344587,0.050851812199280824,0.021481032238206473,0.00860839191390088,0.008282478148634378,0.007516830950644795,0.006732632761873159,0.006409553815832316,0.0053175094934018955,0.0052404910073619365,0.005034512634983217,0.004646033157963757,0.004495813455432886,0.004318748011742361,0.003991741454945528,0.003982159331230628,0.003526391869671211,0.003475041050957251,0.0027841448035916708,0.002474172602116073,0.0019923791979245477,0.001690670063039909,0.0016561227292425172,0.0015770571117074248],"twin_dists":[0.2529287448703477,0.25890887384000244,0.3170022884129858,0.35994614950055454,0.4005114303331707,0.40213357194842103,0.4061817331909899,0.4107315932797251,0.41274617247767875,0.42031004951074696,0.42089514498739394,0.4224990361953216,0.42569289034313784,0.4269932112935832,0.42857753268220455,0.4316652731093566,0.4317591750346843,0.4364818578797384,0.4370483553569727,0.44552115521149166,0.4499677467708556,0.458014335667208,0.46402212667324216,0.4647720025093582,0.46654396707630236],"n_dims_used":43,"mean_confidence":0.9082080929778343},"coverage":{"mean_confidence":0.9082080929778343,"n_dims_used":43,"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}}