{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004830},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004895","485:4850004894","485:4850005794","485:4850005946","485:4850005712","485:4850005361","485:4850006107","485:4850006027","485:4850006189","485:4850006187","485:4850006354","485:4850005949","485:4850006188","485:4850005947","485:4850006270","485:4850006433","485:4850004893","485:4850005228","485:4850006434","485:4850006510","485:4850006026","485:4850005948","485:4850006108","500:5000000523","485:4850005796"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485],"twin_sims":[0.8770167935572586,0.8382405031726339,0.8235880313428134,0.7629626977035215,0.7567053675400636,0.7536229158617439,0.7227975079268025,0.7123834407649802,0.706142444252738,0.7006273491688629,0.691994838209162,0.6910109922828611,0.6313750946345065,0.5954506565502533,0.5592993523358539,0.49812661273167264,0.49636755960656054,0.4859380674162961,0.4747927941756092,0.4618816369141803,0.45795463961031124,0.4502304795082529,0.4366283810855597,0.4305783817863569,0.4250088241006544],"twin_dists":[0.06653558533923822,0.07715249050938187,0.0809160448601112,0.0955343412442594,0.09697743045852086,0.09768480837000422,0.1046479214395327,0.10696155147781676,0.10834028213327009,0.10955421207066117,0.11144665632029387,0.11166178327959428,0.12455161708283939,0.13224727603607533,0.14000812305786164,0.15332902895696823,0.15371769838114943,0.15603046491835307,0.1585189057843057,0.16142585002069226,0.16231558794125583,0.16407375070051813,0.16719773675649335,0.16859948589548057,0.16989701187813372],"n_dims_used":45,"mean_confidence":0.9186003790961371},"coverage":{"mean_confidence":0.9186003790961371,"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}}