{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003343},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650001206","665:6650003033","665:6650003116","487:4870000699","665:6650001381","497:4970003447","665:6650003112","665:6650002206","665:6650003716","665:6650001293","497:4970003417","665:6650003190","665:6650002423","665:6650001036","665:6650001173","665:6650003345","491:4910003766","665:6650002568","665:6650003258","665:6650003627","665:6650002131","497:4970003510","665:6650002743","665:6650001235","665:6650001213"],"twin_admin_codes":[665,665,665,487,665,497,665,665,665,665,497,665,665,665,665,665,491,665,665,665,665,497,665,665,665],"twin_sims":[0.05471922434246983,0.04736487286652581,0.04528977220539203,0.040682735978915543,0.039852987275103606,0.030788380399939544,0.029566840821886767,0.024700177724970584,0.023133029322983608,0.02277455057915552,0.022635716733604094,0.022467678158576216,0.019831464093335145,0.01948311425776628,0.01852608618694745,0.017480729492151875,0.01677274814920269,0.016647550038012583,0.016295793553071387,0.016069977551117352,0.0138421637013023,0.0136394211998778,0.012895549842747336,0.012742790791110159,0.01265381504160244],"twin_dists":[0.3130778096858028,0.3207597169184741,0.3231069506652898,0.32865951915644626,0.3297153827212201,0.3426628477798159,0.34464988179851624,0.3533419082140169,0.35645726850132475,0.3571955271609044,0.3574841554505078,0.3578355615172168,0.36367108337775095,0.36449210069937626,0.3668155612593576,0.36947664982544615,0.37135927839715693,0.3716994311911536,0.37266728926648135,0.3732983405702497,0.37998158953012917,0.38063600298758243,0.38311313968614874,0.38363743473084866,0.3839453847188219],"n_dims_used":45,"mean_confidence":0.9015282524956597},"coverage":{"mean_confidence":0.9015282524956597,"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}}