{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":493,"cluster_id":4930001740},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660001217","488:4880002597","493:4930001589","493:4930001311","493:4930002398","493:4930000934","488:4880003298","493:4930001202","470:4700001703","488:4880006279","493:4930002912","481:4810001904","488:4880004057","488:4880001411","496:4960012570","470:4700000855","496:4960012641","488:4880002474","470:4700002018","493:4930003265","488:4880003143","470:4700002056","488:4880002000","481:4810000884","466:4660000064"],"twin_admin_codes":[466,488,493,493,493,493,488,493,470,488,493,481,488,488,496,470,496,488,470,493,488,470,488,481,466],"twin_sims":[0.6158321319835665,0.5913009252644182,0.5844173459871862,0.5673409975718411,0.5548042913835838,0.5353469280972355,0.5253658001895702,0.5154169218336808,0.5022645948622412,0.5007127712613226,0.4934246776370968,0.4869760769543933,0.4865550032902238,0.4823999565214067,0.47486211276379137,0.46650365826854234,0.4603944086311508,0.45387429191986467,0.45090516631136096,0.44852487138588765,0.4459316471816472,0.4446919397757129,0.43698983989032697,0.43523861544433395,0.4308091477744039],"twin_dists":[0.12788263576769648,0.13313626348055402,0.13461162226522996,0.1382775745334422,0.1409769290444716,0.14518553611882085,0.1473558126975005,0.14952825408732578,0.1524162425667866,0.1527583093743873,0.1543688244202174,0.15579962194498492,0.15589324635709279,0.15681845257538451,0.1585033711227588,0.1603820476756241,0.16176249262642672,0.16324298401122742,0.16391973869088686,0.16446347849640983,0.16505709668104504,0.16534134308514636,0.1671142355206226,0.16751904502105153,0.16854587368337504],"n_dims_used":45,"mean_confidence":0.9248010423448351},"coverage":{"mean_confidence":0.9248010423448351,"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}}