{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003463},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003034","485:4850003306","485:4850003217","485:4850003705","485:4850002842","485:4850003629","485:4850003029","485:4850003305","485:4850002822","485:4850003701","485:4850002936","485:4850003297","485:4850003847","485:4850003381","485:4850002937","485:4850003704","485:4850003710","485:4850004206","485:4850003991","485:4850002832","485:4850003624","485:4850003774","485:4850002921","485:4850002833","485:4850003458"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485],"twin_sims":[0.8910476786159045,0.8875602714436207,0.8840599221840306,0.8791523075882063,0.8773341126619988,0.8760161267538075,0.8698201747675194,0.8650158467386833,0.8425983747115949,0.8343994794932305,0.8341778619489157,0.828364666594482,0.8254719507116391,0.8103788843355954,0.8089005642729867,0.7986602790962716,0.7964203487235215,0.7948174888781333,0.7936854605683784,0.7565454883899388,0.7554718487271525,0.7500120538776466,0.736637813226548,0.7291744514577738,0.7218812434829793],"twin_dists":[0.062382311583092154,0.06343377578660371,0.06447596217649855,0.0659161638083419,0.06644381484441254,0.06682437503533516,0.0685926136843814,0.06994134908810698,0.07601039226473737,0.07815013123659584,0.07820744336768785,0.07970142441528046,0.08043834739240927,0.08421905022109384,0.08458395059492275,0.0870875224257301,0.08762980278463552,0.08801672948726341,0.08828944478358541,0.09701417608434015,0.09726077588567836,0.09851063346620444,0.10154473167660331,0.10322240470343104,0.104852176610457],"n_dims_used":45,"mean_confidence":0.9193230523003473},"coverage":{"mean_confidence":0.9193230523003473,"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}}