{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870001957},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006307","466:4660006633","466:4660014371","487:4870006764","487:4870004575","487:4870007062","487:4870005581","487:4870006593","487:4870007619","487:4870006604","466:4660003013","499:4990003710","487:4870006165","466:4660013629","466:4660011033","487:4870004723","487:4870007052","487:4870003410","499:4990003711","493:4930005586","466:4660013135","487:4870003292","487:4870000772","490:4900003196","466:4660006508"],"twin_admin_codes":[487,466,466,487,487,487,487,487,487,487,466,499,487,466,466,487,487,487,499,493,466,487,487,490,466],"twin_sims":[0.3652888816212401,0.3301098538415374,0.28735341417530336,0.2437445638935397,0.23675226768868937,0.22698272188103405,0.22370225696328205,0.21120661517252162,0.19519612653804683,0.1906640283946442,0.18452628557567372,0.17654349526522053,0.16834583119607135,0.16825143788346184,0.16821548979612858,0.1670570582289037,0.16643111544764483,0.1645370324197647,0.1612757420213161,0.15674753164113878,0.15545863282416703,0.15382598739561956,0.1504476883915218,0.14223758945713216,0.1390966496619432],"twin_dists":[0.18431809767666216,0.19336298736897026,0.2051065152816668,0.21822272342799323,0.22046101211172947,0.2236619205771364,0.22475712104756507,0.22903014400786117,0.23476410990652985,0.23644594140428427,0.23876875114703533,0.24187274445115392,0.24516608217896038,0.24520466675902938,0.24521936513484038,0.24569423732239085,0.24595181595555915,0.24673552315380637,0.24810036510523692,0.250029055575875,0.2505854516682483,0.2512951028015762,0.2527812536944416,0.2564984268768583,0.2579626599753442],"n_dims_used":43,"mean_confidence":0.9131521180618641},"coverage":{"mean_confidence":0.9131521180618641,"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}}