{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004152},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004011","487:4870004300","487:4870004151","487:4870004594","487:4870005448","487:4870006464","487:4870004888","487:4870004317","487:4870003860","469:4690004859","487:4870002678","487:4870004587","487:4870005590","487:4870005302","487:4870003867","487:4870003577","487:4870004310","487:4870004727","487:4870004593","487:4870003882","487:4870003861","466:4660014356","487:4870004873","487:4870005012","469:4690005112"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,469,487,487,487,487,487,487,487,487,487,487,487,466,487,487,469],"twin_sims":[0.8360645506216648,0.7797731482706044,0.5929915828866873,0.5892542582219652,0.5774367650238915,0.5271285357434395,0.5176483552051668,0.5011894035006927,0.4976532778998504,0.4906357318739899,0.4891133289168036,0.48748323526236875,0.4841788526512976,0.48072834331108016,0.47379200253511816,0.47244648607818795,0.47120546705606625,0.46593571160098846,0.45335804075021324,0.4524489938396421,0.4418820992681571,0.4416462066868022,0.43873999518333945,0.43836358269434056,0.43263190379758315],"twin_dists":[0.07771866749926684,0.09160566707109911,0.13277404593103564,0.13357482240676855,0.136109000576723,0.146971889506523,0.1490401407382685,0.1526532147768578,0.15343357567711918,0.15498693893762405,0.15532478946864622,0.1556868896594923,0.1564220434974233,0.15719137331094216,0.1587432717883709,0.15904516843267522,0.1593238727521772,0.16051011418771607,0.1633605358423686,0.16356764822901454,0.1659867261529576,0.16604097958099123,0.16671031452385945,0.16679713363091386,0.16812281418375666],"n_dims_used":43,"mean_confidence":0.9160227221111918},"coverage":{"mean_confidence":0.9160227221111918,"n_dims_used":43,"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}}