{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004696},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006140","487:4870004987","487:4870005999","487:4870005996","496:4960008138","487:4870003402","466:4660013431","490:4900001324","487:4870005865","466:4660013506","490:4900001068","466:4660013432","487:4870003541","466:4660001946","487:4870005132","466:4660002339","487:4870001960","496:4960006373","487:4870002300","487:4870010006","496:4960001404","490:4900002037","466:4660013514","496:4960005569","466:4660011185"],"twin_admin_codes":[487,487,487,487,496,487,466,490,487,466,490,466,487,466,487,466,487,496,487,487,496,490,466,496,466],"twin_sims":[0.8536314262602485,0.7693245689303805,0.6141458654228942,0.5712146412277803,0.5462755560437538,0.527726372920489,0.5195712613425574,0.49973147943891455,0.4949754218324447,0.48255031030945,0.4675261998614747,0.4654167398762054,0.3531127465596052,0.3211334677266604,0.3093975663302091,0.3048086080972729,0.29995708671938187,0.29817612194141524,0.29721809872969,0.2927621925974675,0.28987710641972814,0.2867173828248242,0.2848898833338121,0.2821332802038687,0.2805471662775649],"twin_dists":[0.07306655169984667,0.09405680957640154,0.1282437814827843,0.13744503976481195,0.14281845087678888,0.14684174495983437,0.1486199224248774,0.15297476590087677,0.15402557568924702,0.1567849300759351,0.16015160949310941,0.1606271844559498,0.18739478815143149,0.1957530774535968,0.19893517600765512,0.2001981595464953,0.20154544255434978,0.20204321108206993,0.20231169406198854,0.20356719778529705,0.20438615223149342,0.205288660880521,0.20581337054613263,0.20660869193005643,0.2070684399580398],"n_dims_used":43,"mean_confidence":0.9062392656193223},"coverage":{"mean_confidence":0.9062392656193223,"n_dims_used":43,"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}}