{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960002611},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960006708","496:4960000997","488:4880004859","466:4660005605","496:4960003303","496:4960004141","466:4660008574","481:4810001700","496:4960004580","488:4880003619","488:4880004792","470:4700000986","481:4810002606","496:4960006050","488:4880006270","496:4960005055","496:4960005303","496:4960006459","481:4810001597","466:4660007971","474:4740001575","496:4960004894","488:4880001570","466:4660008414","488:4880002486"],"twin_admin_codes":[496,496,488,466,496,496,466,481,496,488,488,470,481,496,488,496,496,496,481,466,474,496,488,466,488],"twin_sims":[0.1346847750822746,0.12157040464373903,0.10954656197903012,0.10547769846628471,0.09867626928043494,0.0875387697926019,0.0687440353135829,0.06388216918633649,0.062859411304682,0.04507233933641415,0.041402544950178574,0.03973405862642069,0.039494560862891916,0.03726662536515314,0.03707967643174371,0.035942909830256116,0.035596284730908555,0.03194161530363087,0.028531609817598426,0.028023120966042262,0.02651632323289503,0.026285046309220673,0.025414488018140828,0.023771721880062362,0.023472451108953848],"twin_dists":[0.2600616689823206,0.26662329001846335,0.27313229012089524,0.27545982194909024,0.2795115492836686,0.2866476459324336,0.300533341137018,0.3046222641383348,0.30551463121599726,0.32335808281134554,0.32775817530057755,0.32986823863421316,0.33017723581873176,0.3331303189373691,0.3333848625329078,0.3349565222090502,0.33544415465950983,0.3408479433418173,0.3463897782376954,0.34726433683999647,0.3499385945915685,0.35036059604941183,0.351978352750748,0.35516617022252456,0.35576734472952576],"n_dims_used":45,"mean_confidence":0.9375152587890625},"coverage":{"mean_confidence":0.9375152587890625,"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}}