{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004180},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008439","470:4700003488","470:4700004695","480:4800001566","470:4700004308","470:4700002620","470:4700004346","496:4960000528","469:4690000562","490:4900008424","488:4880005666","489:4890002060","496:4960008089","488:4880005749","469:4690001493","496:4960005622","488:4880005843","466:4660013065","493:4930004449","469:4690004239","469:4690001588","469:4690004245","470:4700004716","496:4960008115","496:4960004876"],"twin_admin_codes":[496,470,470,480,470,470,470,496,469,490,488,489,496,488,469,496,488,466,493,469,469,469,470,496,496],"twin_sims":[0.37864929747238923,0.36389093278707596,0.30168082017906167,0.29436216546296584,0.2413385078831405,0.23753162738797223,0.23073646694088767,0.22589336868617013,0.21898148506259457,0.2169032569532002,0.21431548234511066,0.2113114094136765,0.21022013494877642,0.21020759956729565,0.20845388023887906,0.20667802037271885,0.20352022099039083,0.20153492874751477,0.2010775020711855,0.20051092598713952,0.1980804599059647,0.1976457803390849,0.18980298422116668,0.18775150541546592,0.1834148601913862],"twin_dists":[0.18100094702378053,0.1846686509965532,0.20106531302251396,0.20311509621758217,0.2189881612074097,0.22020942190731893,0.222421505642669,0.22402443390868276,0.2263521253628652,0.22706160160656627,0.2279514537705304,0.22899360877596767,0.22937467285309623,0.22937905790029325,0.2299942935748824,0.23062089973257657,0.2317442673377419,0.23245665346126565,0.23262147587203208,0.23282598578034347,0.23370782943513027,0.2338663303352527,0.23676861152887557,0.23754153578602463,0.2391951498378743],"n_dims_used":43,"mean_confidence":0.9053534574286882},"coverage":{"mean_confidence":0.9053534574286882,"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}}