{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005537","485:4850005532","485:4850005611","485:4850005186","485:4850005848","485:4850005391","485:4850003829","485:4850005462","485:4850005601","485:4850005603","485:4850005467","485:4850005459","477:4770000096","485:4850005764","477:4770000033","485:4850006008","485:4850005460","485:4850004656","485:4850005923","485:4850005258","485:4850005609","485:4850005191","485:4850006090","477:4770000137","477:4770000244"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,477,485,477,485,485,485,485,485,485,485,485,477,477],"twin_sims":[0.9081476120243711,0.8992797637058711,0.842458989987924,0.8398948631707432,0.8336958709354644,0.8113960633817409,0.7820720786964417,0.7814141161654803,0.7736262138684986,0.7722812325787679,0.7634501942054034,0.7599666797124304,0.7576188341854925,0.7508256712614033,0.7338798064157539,0.7326732407626143,0.7242941401110283,0.7184022960493831,0.7114159354268099,0.7054406360360627,0.7043127340405322,0.7002835456792201,0.6626056554763089,0.6549556681965165,0.654073271390407],"twin_dists":[0.0570113039410024,0.05984412839025385,0.07604709516324493,0.07672022634550217,0.0783319979438222,0.08396744280171355,0.09106199859502045,0.09121776592008712,0.09305150372052685,0.09336638943006557,0.09542149834584303,0.09622651151832444,0.0967673665128206,0.0983248141337679,0.10216591468515365,0.10243721399738635,0.10431398812101637,0.10562646076924702,0.10717565321585316,0.10849498195404736,0.10874346645640992,0.10962975584428476,0.11783206027912811,0.11948279586128598,0.11967296567495313],"n_dims_used":45,"mean_confidence":0.9182420518663195},"coverage":{"mean_confidence":0.9182420518663195,"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}}