{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960010476},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960010558","496:4960010475","496:4960011014","496:4960011445","496:4960010940","496:4960010559","488:4880005580","496:4960011016","481:4810003147","496:4960004459","496:4960010474","496:4960010490","496:4960011695","496:4960011713","496:4960011804","496:4960010161","496:4960011265","496:4960011095","496:4960010784","496:4960008466","496:4960010308","496:4960011627","496:4960004120","496:4960011622","496:4960010861"],"twin_admin_codes":[496,496,496,496,496,496,488,496,481,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496,496],"twin_sims":[0.6353403135747232,0.5930382088727366,0.5392032557696952,0.5151811406763542,0.47948232752664394,0.4755270256077073,0.4681026759223113,0.4306346112783639,0.42709624330691504,0.42514511656263787,0.423207202786834,0.4157466994147373,0.39209734725152345,0.38537091223044767,0.3613917484461833,0.3599887571893491,0.35877999018625667,0.35448271567826195,0.3534448180346046,0.35255355044085657,0.3500361234379544,0.34823231754122785,0.34654218706500073,0.3413948006476373,0.33773251914044145],"twin_dists":[0.12370086381981837,0.13276405713220826,0.14434924780522812,0.14957985997705553,0.15746961489752373,0.15835439843562035,0.16002177198366752,0.16858642142367938,0.16940989589690947,0.16986517672771287,0.17031823441712016,0.17207061949409178,0.17771890593901396,0.17935370456742225,0.18529705496265497,0.18565079639825463,0.18595613217965345,0.18704592837590536,0.18731016244533924,0.18753738825280522,0.18818081990817181,0.1886433471215342,0.1890778708711976,0.19040819682608712,0.19136123711826308],"n_dims_used":45,"mean_confidence":0.9227371215820312},"coverage":{"mean_confidence":0.9227371215820312,"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}}