{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890001394},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["481:4810005565","485:4850005929","481:4810005778","485:4850004523","489:4890001003","470:4700001506","466:4660007964","470:4700008699","489:4890000528","488:4880004968","485:4850004925","485:4850006094","485:4850005612","489:4890001611","489:4890001128","485:4850004857","481:4810003717","481:4810005014","485:4850005472","481:4810005853","485:4850005538","485:4850003914","485:4850004528","488:4880002797","470:4700007199"],"twin_admin_codes":[481,485,481,485,489,470,466,470,489,488,485,485,485,489,489,485,481,481,485,481,485,485,485,488,470],"twin_sims":[0.24333763153746657,0.22197379334424142,0.20021273770341888,0.19156667228579546,0.18722624083628758,0.17206424968036071,0.17093632905426312,0.17007106617258805,0.15675954485632038,0.1517811354009352,0.1515026555582148,0.14682885403931945,0.1457104682704222,0.1452731708740222,0.14294288606595523,0.14195940585641817,0.14132093491074513,0.1379146275405268,0.13718177661680933,0.1352343530406634,0.13353307769853687,0.1312235200484095,0.1311880222471741,0.12989478649962333,0.12770545504801725],"twin_dists":[0.21835183623646598,0.22533848223826325,0.23293377898437373,0.23610877268854924,0.23774038747855863,0.24365833710846457,0.24411319578582322,0.2444635925295083,0.25002388542036713,0.25219175585685616,0.25231455229500255,0.25440072548147286,0.25490717570473614,0.25510598420481784,0.2561729489763787,0.2566271321133332,0.25692324006733486,0.25852008012222333,0.258867475038331,0.2597974169787375,0.26061807314497754,0.26174482528832554,0.26176225955329635,0.26239985474405836,0.2634902611204922],"n_dims_used":45,"mean_confidence":0.9194580078125},"coverage":{"mean_confidence":0.9194580078125,"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}}