{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005156},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006463","487:4870005300","487:4870003428","487:4870007210","487:4870006031","487:4870006914","487:4870005010","487:4870006167","487:4870006919","487:4870004010","466:4660012742","487:4870003449","487:4870005588","487:4870004595","466:4660014164","487:4870005593","487:4870003573","487:4870005014","487:4870005293","487:4870004016","487:4870006619","487:4870003868","487:4870006777","487:4870006318","487:4870007953"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.5239688773330065,0.49703456429837106,0.46822577081914407,0.3920839248385188,0.357888547983583,0.3521835007721223,0.34531633237323095,0.3441833226939925,0.34201590407574817,0.32105670082918464,0.32082604965580885,0.3182534733482477,0.31715969678384365,0.3041257801373581,0.29793045429963455,0.2902111071787571,0.28772596818793555,0.286881754989151,0.2832896486331213,0.2825852429074614,0.27595771867459484,0.2712620003443468,0.2707931287637489,0.26782240708064387,0.2647450195740492],"twin_dists":[0.1476602659738967,0.15357027512811058,0.15999405486639884,0.1777221549727344,0.18618164902873888,0.18763181900579065,0.18939373225865452,0.18968619924347538,0.19024711072773023,0.19577367694879216,0.19583558608003915,0.19652779139300397,0.19682304854908872,0.20038702554425886,0.20211201030899076,0.2042910959801304,0.2049999360485675,0.2052415650628998,0.2062744938871356,0.2064779733970981,0.20840769374494336,0.20979213582592213,0.20993118075268824,0.2108156329023114,0.21173828499397],"n_dims_used":43,"mean_confidence":0.9096241440883902},"coverage":{"mean_confidence":0.9096241440883902,"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}}