{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960011423},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960011751","479:4790000640","488:4880003991","496:4960008404","498:4980004501","469:4690000876","485:4850009015","478:4780005938","478:4780009289","498:4980005446","477:4770003512","478:4780001241","498:4980005249","500:5000005590","496:4960012596","484:4840004019","469:4690000658","498:4980004746","496:4960011864","484:4840005530","469:4690000805","478:4780001951","498:4980003658","484:4840004018","500:5000004717"],"twin_admin_codes":[496,479,488,496,498,469,485,478,478,498,477,478,498,500,496,484,469,498,496,484,469,478,498,484,500],"twin_sims":[0.1584741380287028,0.13307794136808263,0.10778809562825725,0.10238417175074771,0.08656106020575473,0.07862502016476079,0.07811721460352208,0.0774877261217864,0.07642230839524428,0.07465623143115407,0.07020542306782535,0.06768537205044545,0.06707759204187234,0.059819930199192704,0.056578039808795486,0.05455417296692408,0.05336188557337074,0.05012201869917037,0.04989189759492429,0.04835421385510799,0.044157060362700735,0.04026314548766867,0.04006705751581946,0.039487330426798965,0.03928546681552092],"twin_dists":[0.24928891859325675,0.2608389514149463,0.274129822160235,0.2772765951386061,0.28730780044207355,0.29289880553406056,0.2932717091995612,0.29373668478148873,0.2945306342849569,0.2958665836927705,0.29935039433083305,0.30140313350080766,0.3019074991553947,0.308238778995246,0.31127283426195745,0.3132405209404819,0.31442817446839666,0.31777051280715,0.31801468379154535,0.3196707903502711,0.32442649252525363,0.3291911560718888,0.32944121223678385,0.33018658904354864,0.330448304213451],"n_dims_used":45,"mean_confidence":0.9171257866753473},"coverage":{"mean_confidence":0.9171257866753473,"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}}