{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660013664},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780000172","466:4660013156","466:4660013040","487:4870003441","466:4660014292","466:4660011747","477:4770003844","466:4660013665","487:4870003722","469:4690004222","466:4660013443","487:4870003445","487:4870005587","466:4660011869","487:4870006314","469:4690004126","499:4990001764","487:4870006918","466:4660014535","469:4690004045","487:4870003054","466:4660014344","469:4690004939","487:4870006461","487:4870003721"],"twin_admin_codes":[478,466,466,487,466,466,477,466,487,469,466,487,487,466,487,469,499,487,466,469,487,466,469,487,487],"twin_sims":[0.5104547029217315,0.4898490688936482,0.48299082555332423,0.47059601526381956,0.46382653872011176,0.4435833872151212,0.43100495822560636,0.42684410968931497,0.4229320040717032,0.40748856205196504,0.39649684846903926,0.3952018904101939,0.38773655757862086,0.3836014209973299,0.38188437385403246,0.37610041610071765,0.3729094783862695,0.36958934705232227,0.3693473625300331,0.36694083357778023,0.36142507321644224,0.3608239440391181,0.3595920409040132,0.35668852675381596,0.34952008573560384],"twin_dists":[0.15061559199595145,0.15516147535577818,0.15668673276694384,0.15946083165169408,0.16098618627419903,0.16559577472620204,0.16850039159038785,0.16946868093448042,0.17038264230099318,0.17402623171120415,0.17665672573050512,0.17696880161662548,0.17877723423022218,0.17978600207061973,0.18020639960587387,0.1816292830997263,0.18241883792023578,0.18324390518726807,0.18330418294474532,0.18390471926937715,0.1852886611761064,0.185440133159985,0.1857509494644276,0.1864856861517479,0.18831301298555883],"n_dims_used":44,"mean_confidence":0.9165607799183239},"coverage":{"mean_confidence":0.9165607799183239,"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}}