{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680001621},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680001439","467:4670002986","468:4680001937","467:4670002312","468:4680000947","467:4670003324","467:4670003310","470:4700005112","468:4680003082","467:4670003242","468:4680001207","488:4880001166","467:4670000454","499:4990000311","468:4680004158","470:4700007149","496:4960010562","468:4680002052","470:4700007057","468:4680001440","468:4680002577","472:4720005502","467:4670003473","468:4680001151","468:4680004447"],"twin_admin_codes":[468,467,468,467,468,467,467,470,468,467,468,488,467,499,468,470,496,468,470,468,468,472,467,468,468],"twin_sims":[0.561853963771732,0.5502407749152768,0.5343652925141064,0.5338859093507058,0.5289075820021494,0.48246122189840984,0.4704739857364251,0.4658528800675179,0.45974885287580286,0.45532185381758666,0.4486553278002343,0.447720457500016,0.4475492999234277,0.4448129308498216,0.44375930054034857,0.44119453063911596,0.43900778480847835,0.43888798503240073,0.43617841697208354,0.4344070817453002,0.4309792336962847,0.43050005314877116,0.42992594384733857,0.42875809875995996,0.42681700741211986],"twin_dists":[0.1394580263190095,0.14196170521671783,0.14539860461115117,0.14550268561016536,0.14658469897237308,0.15680479260626853,0.1594882618731418,0.16052879640093914,0.16190873794175584,0.16291363116844626,0.16443364986260586,0.16464747861897464,0.16468664497537175,0.1653135883118802,0.16555538333849018,0.16614489291013643,0.16664856698183753,0.1666761888575349,0.1673017220832182,0.16771148785789453,0.16850636630560983,0.16861768608300573,0.16875112542024373,0.16902279041960747,0.1694750006921208],"n_dims_used":45,"mean_confidence":0.9263548109266493},"coverage":{"mean_confidence":0.9263548109266493,"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}}