{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005451},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700005887","470:4700007180","470:4700004298","470:4700006457","470:4700006178","470:4700004983","470:4700007173","479:4790003138","481:4810002077","470:4700006600","481:4810001972","470:4700004642","470:4700007675","481:4810001209","470:4700006024","499:4990001365","472:4720001974","470:4700006715","479:4790002223","485:4850004186","481:4810001940","481:4810001773","479:4790000074","479:4790001197","470:4700008412"],"twin_admin_codes":[470,470,470,470,470,470,470,479,481,470,481,470,470,481,470,499,472,470,479,485,481,481,479,479,470],"twin_sims":[0.7619280349738184,0.6915428313972606,0.6497781188832741,0.6484996594645365,0.6386190722907769,0.634156540138787,0.6109430312807088,0.5952207888750545,0.5920676783169563,0.5803875744036806,0.5674558794382301,0.5655961362413999,0.563664023074329,0.5636023418989768,0.5593297404431069,0.5538514686195494,0.5526558980613224,0.5426153439855824,0.5389393934357186,0.5347734388056389,0.5322538430769214,0.5322126131947776,0.5319713810325678,0.5313952581881024,0.5300844398123848],"twin_dists":[0.09577363686385636,0.11154550527775513,0.12059800128753345,0.12087314646230739,0.12299698620589121,0.1239549004422667,0.12892966346807533,0.13229651354624006,0.1329719834097057,0.13547585795409448,0.13825287446953655,0.13865280020176948,0.1390684595331213,0.13908173208441565,0.1400015774173937,0.14118243704140643,0.1414403787282871,0.1436102493611475,0.1444064323054312,0.14531000504351485,0.14585717395210795,0.14586613206786506,0.1459185480456826,0.14604375055035337,0.14632872259055668],"n_dims_used":43,"mean_confidence":0.9115982055664062},"coverage":{"mean_confidence":0.9115982055664062,"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}}