{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700006916},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007025","470:4700006913","470:4700006516","470:4700006391","470:4700006115","470:4700006118","470:4700006532","470:4700006256","470:4700006514","470:4700006893","470:4700005958","474:4740000348","489:4890002070","470:4700006914","470:4700007117","489:4890002306","470:4700005832","466:4660010421","474:4740000316","470:4700006787","470:4700007109","489:4890002329","470:4700005672","470:4700008415","470:4700005679"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,470,474,489,470,470,489,470,466,474,470,470,489,470,470,470],"twin_sims":[0.5775148194677994,0.5736413040159589,0.5492006555809142,0.544693547158298,0.5371496480181736,0.5350354092150293,0.5022082738338942,0.47992046601662874,0.4200568989501343,0.40820270552570725,0.39590851281494066,0.3820922914950331,0.3798226086841108,0.37940235913457493,0.37755364989976103,0.3734626880235198,0.3728691242151003,0.36926742945726154,0.3673342991666256,0.36716887467352216,0.3571563376627283,0.3565899504785235,0.35604376585062153,0.3534922823024729,0.3498991215554846],"twin_dists":[0.13609224916456142,0.13692380650085317,0.14218633855617824,0.14316056443711817,0.14479444999100796,0.14525314421131347,0.15242865226221616,0.15737175013297605,0.1710565925120962,0.17385643289215433,0.1767984522682999,0.18015544538822792,0.1807123995889972,0.18081570009392292,0.1812707868527837,0.1822817163930675,0.18242884424526112,0.18332409839959843,0.18380639767756138,0.183847728531873,0.18636709921264477,0.18651068479072525,0.186649260099627,0.18729806993745676,0.18821590563876328],"n_dims_used":43,"mean_confidence":0.9152365396189135},"coverage":{"mean_confidence":0.9152365396189135,"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}}