{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003743},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004178","665:6650004056","665:6650003991","665:6650003993","665:6650003985","487:4870004029","665:6650004061","665:6650002800","487:4870004031","665:6650002185","665:6650003992","665:6650003925","487:4870004328","487:4870003457","665:6650002424","665:6650004055","487:4870003887","665:6650002805","487:4870003747","487:4870000544","665:6650004324","665:6650001483","665:6650003262","487:4870004176","665:6650001873"],"twin_admin_codes":[487,665,665,665,665,487,665,665,487,665,665,665,487,487,665,665,487,665,487,487,665,665,665,487,665],"twin_sims":[0.8240608116239028,0.6264810949323283,0.5595450985985975,0.5216088398176877,0.5088305418917495,0.4863058687691488,0.41988759956742505,0.41978898706737044,0.40566275645178596,0.4000445832880845,0.39815497273344713,0.3897002331110643,0.3890287052088505,0.3840345912537523,0.36553349499070165,0.33042635017026195,0.30445158742957995,0.3017603851154537,0.3008256250063469,0.29497665050895977,0.2947503160432946,0.2686854121125418,0.2612586926497334,0.26035731740139334,0.25285767864542347],"twin_dists":[0.08079632694487855,0.1256010090993174,0.13995519039098922,0.148175045182659,0.15097206597584278,0.15594865230632002,0.17109633840057437,0.17111949247981276,0.1744609468588285,0.17580413139617063,0.1762578120258893,0.17829997854462654,0.17846306041558196,0.179680088139133,0.184256827339869,0.19327937503790335,0.20029687863704107,0.2010431896573689,0.2013033187469697,0.20294184864014989,0.20300563642999206,0.21055807320959466,0.21279166485131792,0.21306544309358705,0.2153668710632468],"n_dims_used":43,"mean_confidence":0.8971930215525072},"coverage":{"mean_confidence":0.8971930215525072,"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}}