{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005353},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005635","487:4870012743","496:4960006069","494:4940002804","493:4930004296","470:4700004404","493:4930003595","470:4700006752","466:4660002260","493:4930006364","496:4960005967","493:4930003604","493:4930002048","493:4930003598","496:4960000334","496:4960000887","466:4660012469","496:4960000847","470:4700003057","494:4940003833","487:4870007333","490:4900004710","500:5000002133","496:4960000581","466:4660001962"],"twin_admin_codes":[470,487,496,494,493,470,493,470,466,493,496,493,493,493,496,496,466,496,470,494,487,490,500,496,466],"twin_sims":[0.2871725664139572,0.20165142420310794,0.2001191489921713,0.18390564914213162,0.18048429509296438,0.1773519667054303,0.1711432629214532,0.16151392375283857,0.14597565769542914,0.14213226504890636,0.12210017352441274,0.1127566185601429,0.09696813072781185,0.09688960809016912,0.09492398937993982,0.09258268141100598,0.09200100343206616,0.09131465646422422,0.09122330290142286,0.08960371994001948,0.08877971065930493,0.08221010760442216,0.0759955177101598,0.07548800436721524,0.07390460811656649],"twin_dists":[0.2051582815559249,0.23241471832540878,0.23296763352677288,0.23900663464856087,0.2403282741855937,0.24155390831496465,0.24402958442831826,0.24800001287460294,0.254786827751575,0.2565471345340367,0.2663480650379826,0.27134281007770217,0.28056333747988615,0.2806120365691429,0.28184133195373795,0.28333203242975663,0.28370699289807977,0.28415184277848665,0.2842112520391743,0.28527240477710236,0.2858181417689592,0.2903197115566014,0.2948511809447187,0.2952342494854303,0.2964428969408103],"n_dims_used":43,"mean_confidence":0.9117116706315861},"coverage":{"mean_confidence":0.9117116706315861,"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}}