{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005430},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005796","485:4850005716","485:4850005431","485:4850005797","485:4850006192","485:4850005432","485:4850006029","485:4850006030","485:4850006028","485:4850006435","485:4850005637","485:4850005949","485:4850006108","485:4850006434","485:4850006270","485:4850005361","485:4850005798","485:4850005794","485:4850006439","485:4850006511","485:4850006279","485:4850005946","500:5000001083","485:4850005793","500:5000000453"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,500,485,500],"twin_sims":[0.7489098079162505,0.6989917561613979,0.6832274018558563,0.6683872787154952,0.6397086833985268,0.6331201510526109,0.5988646367392333,0.5793323387339899,0.561870902276705,0.5474204777689599,0.5124543507040612,0.49964046047075905,0.4918834632154102,0.4596418685545602,0.4589646003186306,0.4529507796004109,0.4361849676881378,0.43014650368363605,0.4121672282511013,0.4086158228949997,0.4082696057847001,0.3925473937628081,0.38897990573130753,0.3856960073151157,0.36674480559624995],"twin_dists":[0.0987621347148307,0.1099134669650074,0.11336004870876391,0.11658179788155508,0.12276298076679992,0.124177270387571,0.13151607564201073,0.13570224393823221,0.13945437999769697,0.14257096573086706,0.15017710427782882,0.15299484915766076,0.1547102762081116,0.16193298141884555,0.16208650243790054,0.16345330509292197,0.1673002079273358,0.16869985245935346,0.17291617398210984,0.17375826771365513,0.17384053303870545,0.17760999750166,0.17847491662044476,0.1792743847439983,0.18395372366250887],"n_dims_used":44,"mean_confidence":0.9168037067760121},"coverage":{"mean_confidence":0.9168037067760121,"n_dims_used":44,"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}}