{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":477,"cluster_id":4770000047},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["477:4770000358","477:4770000027","477:4770000089","485:4850005271","485:4850004919","477:4770000009","477:4770000035","477:4770000357","477:4770000034","485:4850006345","477:4770000148","477:4770000305","485:4850003679","485:4850004922","485:4850004197","485:4850005393","485:4850006344","485:4850003758","477:4770000020","485:4850004126","485:4850003437","485:4850005335","477:4770000351","477:4770000078","485:4850003441"],"twin_admin_codes":[477,477,477,485,485,477,477,477,477,485,477,477,485,485,485,485,485,485,477,485,485,485,477,477,485],"twin_sims":[0.7602954531793098,0.7083426550424597,0.6687459770207087,0.6640622730628041,0.6318908994561573,0.6221639922334078,0.5816593236287866,0.5517471592629526,0.5417414506977747,0.5344125905843927,0.5308256210946947,0.5243127149451956,0.5152442364877035,0.5029550749888628,0.5014132994010161,0.49959513650504633,0.4886654758072678,0.48711284901851176,0.4828821387975365,0.48166388922803716,0.47972245689631077,0.47919754829648165,0.46948657467364546,0.46902683242325066,0.4658601593915367],"twin_dists":[0.09615066556300962,0.10785485054345431,0.11650414702653586,0.11751730128247752,0.12444097715862378,0.12652622485999118,0.13520306619819006,0.1416364955563153,0.143799436920898,0.14538833654284533,0.14616757149531373,0.14758531112703563,0.14956604950260116,0.15226413407043535,0.1526038565865796,0.15300485023278038,0.15542423674945346,0.155769216422794,0.15671095803040686,0.1569826117198502,0.15741597488743383,0.15753323991393103,0.15971030394401373,0.1598137414661743,0.16052715454201805],"n_dims_used":45,"mean_confidence":0.918239508734809},"coverage":{"mean_confidence":0.918239508734809,"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}}