{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870007790},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870007502","487:4870007645","487:4870007350","487:4870007806","487:4870008077","487:4870007641","487:4870007803","478:4780001166","487:4870012038","478:4780000038","487:4870007368","487:4870007931","478:4780000052","478:4780000798","487:4870012230","478:4780000251","474:4740005777","487:4870012744","487:4870008844","478:4780000364","469:4690004782","487:4870011458","487:4870002672","469:4690005122","487:4870007481"],"twin_admin_codes":[487,487,487,487,487,487,487,478,487,478,487,487,478,478,487,478,474,487,487,478,469,487,487,469,487],"twin_sims":[0.43319582526899286,0.4184598442148726,0.26507678686040653,0.23862803380536624,0.2373320459535836,0.2226403010460696,0.21842378875853985,0.21148233642267536,0.21026136769807233,0.19868384689468926,0.1795752225934177,0.17941859206917685,0.17492124961327454,0.1746092408247971,0.1736785251271818,0.17195387114739596,0.16511316204761003,0.16009500636676163,0.15970313442563586,0.1582847251004029,0.15789285548209359,0.15746508770029152,0.15616628763394033,0.154810726498659,0.15235729650840601],"twin_dists":[0.16799207458896778,0.171431799065094,0.21163849558838013,0.21985639339222965,0.22027379872900793,0.2251139488033579,0.2265420690729612,0.2289340435249323,0.22936025032881102,0.2334882092710238,0.24068241672898263,0.24074356266874947,0.2425156569710983,0.2426397960854292,0.24301104346149296,0.24370275522526724,0.2464964538734083,0.2485994357040903,0.24876566242145617,0.2493698254146394,0.24953743490437924,0.2497207452844469,0.25027955339656666,0.2508664167776704,0.2519382206256604],"n_dims_used":43,"mean_confidence":0.9130263217659884},"coverage":{"mean_confidence":0.9130263217659884,"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}}