{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006551},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730005145","473:4730005857","473:4730007820","473:4730006338","473:4730005974","473:4730005859","471:4710000335","473:4730007003","473:4730004686","475:4750010628","473:4730008701","473:4730003291","473:4730003292","473:4730006555","475:4750011374","473:4730008695","473:4730006041","473:4730006546","473:4730005747","475:4750011720","473:4730005986","475:4750011719","473:4730004486","500:5000001981","475:4750010561"],"twin_admin_codes":[473,473,473,473,473,473,471,473,473,475,473,473,473,473,475,473,473,473,473,475,473,475,473,500,475],"twin_sims":[0.8070912172215077,0.555643877239039,0.5472501231442634,0.4932082975471369,0.46618761506319106,0.4646685619881805,0.457415865762216,0.41312379037360347,0.409925241510403,0.4056010086805944,0.3910172756581747,0.38491540629308946,0.3705024875930352,0.34515064665866335,0.3430223996173683,0.34285327121527154,0.32045083403740776,0.3202000383451277,0.3170648671326514,0.31614249578675313,0.31296278425326546,0.3067640168779437,0.30423941688404926,0.2959602603134629,0.2920570018687969],"twin_dists":[0.08502933062325681,0.14079588864774423,0.1426077837992663,0.15441674393000715,0.16045330574091587,0.16079603894562833,0.1624378702251946,0.17268990106739296,0.17344741170071712,0.17447566389486932,0.17798051453607322,0.17946489684936914,0.1830166206967855,0.18943646937825892,0.18998640258030883,0.1900301826339177,0.19593635108525734,0.1960037397215199,0.19684867417964788,0.19709815101857042,0.1979613546482007,0.19965865614894,0.2003555772854745,0.20266497311608653,0.20376692722074982],"n_dims_used":44,"mean_confidence":0.9125262173739347},"coverage":{"mean_confidence":0.9125262173739347,"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}}