{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005733},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006913","487:4870006306","487:4870006453","487:4870006449","487:4870005731","487:4870003176","487:4870003297","469:4690003941","487:4870006452","487:4870007626","487:4870002468","487:4870007342","466:4660014434","466:4660005220","487:4870003998","487:4870003046","487:4870007340","487:4870006321","487:4870006603","487:4870004428","487:4870004856","487:4870003581","487:4870005431","487:4870005009","469:4690004314"],"twin_admin_codes":[487,487,487,487,487,487,487,469,487,487,487,487,466,466,487,487,487,487,487,487,487,487,487,487,469],"twin_sims":[0.7173639524549473,0.6736599171715688,0.6396863961488949,0.5693481749284967,0.5235491463370092,0.5029592683318889,0.48517125898531466,0.43245089819352445,0.4316652304647021,0.4164616796027867,0.39829206589674393,0.3975552645812046,0.3970389885017888,0.39300008335673164,0.38592193860002305,0.3732825493603222,0.36426745104017494,0.35859018304301954,0.3547020744174064,0.34832162123102833,0.34299580919762357,0.3385150240259177,0.3357549248819188,0.3288223860053721,0.3220355835481201],"twin_dists":[0.10585718240613876,0.11543933373049664,0.12276776765844874,0.13784610661827396,0.14775178029106065,0.15226321047712735,0.15620109269526802,0.16816479309490437,0.16834708786313105,0.1719021017208238,0.17622486404491358,0.17640200257572966,0.17652621297222373,0.17750050804911693,0.179219278569261,0.1823263555400499,0.18457416752417352,0.18600412545512796,0.18699013408667403,0.1886204185371844,0.1899932849318541,0.1911571399729742,0.19187818462450237,0.19370356664771102,0.19551121140001673],"n_dims_used":43,"mean_confidence":0.9032796815384266},"coverage":{"mean_confidence":0.9032796815384266,"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}}