{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010504},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750011173","475:4750010315","475:4750011712","475:4750008399","475:4750011305","475:4750008518","475:4750007909","475:4750010113","475:4750011106","475:4750009723","475:4750011706","475:4750007494","475:4750010049","475:4750010120","475:4750011512","475:4750010443","475:4750007552","475:4750007752","475:4750008804","475:4750011368","475:4750007551","475:4750010309","475:4750007688","475:4750011646","475:4750010901"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.769678192927135,0.7599448812273631,0.7520522267533671,0.7331855082511166,0.7221655884168808,0.6894571176436254,0.6660381572140794,0.6643699154222256,0.6609511567920802,0.659925321936653,0.6571041197759997,0.6534104050530903,0.646581999457025,0.6418024248965697,0.6397703040908767,0.6347064022396859,0.6325445428714618,0.6266814075902154,0.6182596379279517,0.6136565061259568,0.6051225006536235,0.594696563942155,0.5887653250836767,0.5793426387984348,0.5788957460925138],"twin_dists":[0.09397436156800647,0.096231539336858,0.09804440130479589,0.10232206271339914,0.10478880485731086,0.11200133278013302,0.11709008936661387,0.1174508037515379,0.11818939914670301,0.11841086551779897,0.11901957584823349,0.11981579332024217,0.1212857017112899,0.1223131929740027,0.12274974567096607,0.12383690646469157,0.12430075931294134,0.12555806931994762,0.12736268370824114,0.12834858198290927,0.13017601247825605,0.13240880479704478,0.13367960273793938,0.1357000340388072,0.13579591881473863],"n_dims_used":44,"mean_confidence":0.9122496518221769},"coverage":{"mean_confidence":0.9122496518221769,"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}}