{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007964},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730008969","473:4730008968","500:5000005796","471:4710001383","473:4730007354","473:4730007865","476:4760000597","473:4730006696","473:4730008970","471:4710001202","476:4760000541","471:4710000782","476:4760000492","471:4710003384","471:4710000784","473:4730005664","476:4760000831","500:5000005940","473:4730008901","476:4760000773","473:4730007035","478:4780001002","476:4760000380","498:4980003439","469:4690007657"],"twin_admin_codes":[473,473,500,471,473,473,476,473,473,471,476,471,476,471,471,473,476,500,473,476,473,478,476,498,469],"twin_sims":[0.48740671879766073,0.25302812083840104,0.23823011704721245,0.2109389634827923,0.2012157297285347,0.12478729347764962,0.11558527766816029,0.10962071808148453,0.05323851761728734,0.051832862696395296,0.04308211691718312,0.04074308864603103,0.03562611669610033,0.03494920532605919,0.032944985371389256,0.03219922252185482,0.031550867901714005,0.028890694002222727,0.027844173139478044,0.027230848025099664,0.026048231876364285,0.025962774207637866,0.024494379643708163,0.024415912445005475,0.024179676688192483],"twin_dists":[0.15570389562244802,0.21531409018030373,0.21998439496409625,0.22912351335635298,0.23257164176948802,0.2649658945467163,0.26979821570314,0.27309049658993245,0.3145523151785475,0.31598390247894587,0.32570529162005857,0.3285834311635021,0.3354020286805508,0.33636537183919013,0.33931390521520377,0.34045020614479965,0.34145651082911543,0.3457802185477599,0.34757536043528303,0.3486545780343865,0.35079603355197714,0.3509540060242959,0.35374108390894604,0.35389404696884647,0.35435714461405443],"n_dims_used":44,"mean_confidence":0.9197732752019708},"coverage":{"mean_confidence":0.9197732752019708,"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}}