{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850007778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850007869","485:4850007709","485:4850007669","485:4850007322","485:4850007559","485:4850007623","485:4850007926","485:4850007660","500:5000000542","485:4850007255","485:4850007104","485:4850007955","485:4850008398","500:5000000596","485:4850007115","485:4850007515","485:4850007451","485:4850007954","485:4850006808","485:4850007839","500:5000000487","485:4850006956","485:4850008448","485:4850007956","485:4850007808"],"twin_admin_codes":[485,485,485,485,485,485,485,485,500,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485],"twin_sims":[0.9465718908763807,0.9092909170717347,0.8486823955730587,0.797841597901283,0.7795032849731356,0.7702245198860036,0.7587044478587665,0.7488728413802634,0.7344658891857884,0.6798706941171567,0.675564907067144,0.6550047974622787,0.6481519102365758,0.6456002103333507,0.6412403609282705,0.6379358511201882,0.6367015032233393,0.6317733851600296,0.604840139294252,0.6031488357505338,0.6014437974342095,0.5972571801967359,0.59244040381936,0.5832848929365295,0.5727608617777973],"twin_dists":[0.04303859322943502,0.05663784406675241,0.07439671687217793,0.08728593661202086,0.09166937963126827,0.09384691672773082,0.09651745082548012,0.09877056473562242,0.10203403353727869,0.11409052804928518,0.11502599059027425,0.11947220640548373,0.12094797312067954,0.12149684863433516,0.12243395619158773,0.12314369162047141,0.1234086938636817,0.12446618463011673,0.13023647401625063,0.13059863403929145,0.13096374648113496,0.13186034223941062,0.13289212897120775,0.13485444638692595,0.13711289404023802],"n_dims_used":44,"mean_confidence":0.9168849424882368},"coverage":{"mean_confidence":0.9168849424882368,"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}}