{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":476,"cluster_id":4760001044},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730009136","484:4840000111","476:4760001384","484:4840000153","473:4730005169","498:4980001169","484:4840000215","476:4760004232","471:4710002932","484:4840000975","484:4840005105","500:5000004756","498:4980000145","498:4980002855","473:4730003915","471:4710001693","498:4980000723","476:4760000931","476:4760004177","498:4980000179","473:4730001622","473:4730005462","476:4760003675","484:4840001738","473:4730009530"],"twin_admin_codes":[473,484,476,484,473,498,484,476,471,484,484,500,498,498,473,471,498,476,476,498,473,473,476,484,473],"twin_sims":[0.23623556789129369,0.2079563139948601,0.19505208267880364,0.1717836651096774,0.1696635622069559,0.15646270417667849,0.14601931696561882,0.14302631842082852,0.14218953376143073,0.13757046935435235,0.13686737523107562,0.12436880571586588,0.11985391639624943,0.11675476685503237,0.11652629304221096,0.11407159325611753,0.11364952691595838,0.11019391997702688,0.11002991227989897,0.10557180787829162,0.10553084901562149,0.10448114646228263,0.09820348607217086,0.09769028213953929,0.09756528815665222],"twin_dists":[0.2206281095642239,0.23016948990767264,0.234817143466678,0.24377128893243996,0.24462905853327657,0.2501517222874543,0.2547670298715721,0.25613452589082414,0.2565206470805349,0.25868304978234224,0.25901693711906637,0.2651796534499221,0.2675213718789633,0.2691680977230197,0.2692908168340376,0.27062110043506704,0.27085204548872327,0.2727681823774909,0.27286027199478086,0.27540520703823684,0.2754289722122255,0.27604049406462355,0.2798012267818306,0.2801169114543048,0.2801939954717431],"n_dims_used":44,"mean_confidence":0.914676926352761},"coverage":{"mean_confidence":0.914676926352761,"n_dims_used":44,"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}}