{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008391},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008343","485:4850008445","485:4850008489","485:4850008178","485:4850008386","485:4850008689","485:4850008248","485:4850008693","485:4850008492","485:4850008542","500:5000001052","485:4850006728","485:4850008642","485:4850008830","485:4850008214","485:4850008634","485:4850008397","500:5000001168","485:4850007184","485:4850008209","485:4850007033","485:4850008250","485:4850006956","467:4670000076","485:4850008504"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,500,485,485,485,485,485,485,500,485,485,485,485,485,467,485],"twin_sims":[0.8638912853766356,0.8046788208673049,0.7730817852571862,0.71003760684419,0.7017453777844196,0.6983295968155778,0.6936991611519153,0.6517229262243467,0.6383684159591567,0.6237921907171834,0.6142748036422381,0.6059903508096677,0.5914601726191103,0.5852936337724436,0.5599784444475584,0.5526443941883582,0.5468425994318735,0.5450472830324185,0.5443930311334265,0.5440325406354665,0.5418889665284181,0.5363402282315187,0.5362534966901253,0.5346729376615748,0.5287244212960155],"twin_dists":[0.0702543780056744,0.08562109146890881,0.09317902698732111,0.10748043198249545,0.10930844393643113,0.1100588139326166,0.11107373033083806,0.12017928045997808,0.12305081073582257,0.12617732470290455,0.1282161679046241,0.12999018196481468,0.13310214323282213,0.1344237483114774,0.13986185745134616,0.14144286108539572,0.142695868225018,0.14308405301880991,0.1432255715583667,0.1433035606748002,0.14376749756303217,0.14497001521871447,0.1449888306048311,0.14533182036234973,0.1466245489194847],"n_dims_used":44,"mean_confidence":0.9171152981844816},"coverage":{"mean_confidence":0.9171152981844816,"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}}