{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011637},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012085","487:4870012755","487:4870012900","487:4870013372","487:4870012182","487:4870012279","487:4870012188","487:4870013201","487:4870012765","487:4870011751","487:4870013368","487:4870012452","487:4870012183","487:4870012089","487:4870012371","487:4870013052","487:4870013050","487:4870013316","487:4870013373","487:4870012764","487:4870012906","487:4870011986","487:4870013121","487:4870012841","487:4870012460"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.7185095811867783,0.5752671118793306,0.5051205914224083,0.49236615335388056,0.369991862933756,0.3646422247192091,0.3486847252330012,0.32448809186791866,0.2849024990947056,0.26784810926042835,0.262951473985604,0.25323413422954644,0.24995525053447584,0.23768864159950656,0.23063080028646038,0.2137394553243074,0.21279107295370514,0.20631241959111188,0.19959364276156366,0.17839658830146873,0.17521522073619927,0.17101453256089266,0.16851618526210613,0.16620741224053548,0.1610952014933196],"twin_dists":[0.10560261214018896,0.13657471699265497,0.15178745132542265,0.1546033037679313,0.18314368294267905,0.18448017078803453,0.18852722396295082,0.19485557514150528,0.20580974139760735,0.21080795478048914,0.2122791064308734,0.2152503241360447,0.21626916874838212,0.22015880032287968,0.22245623991362853,0.22815051621956142,0.22847904825513307,0.23075035638719688,0.23315793179379815,0.24114346815450247,0.24239883892429231,0.24408158923677842,0.2450964869538875,0.24604404038235209,0.24817650328918966],"n_dims_used":43,"mean_confidence":0.905182771904524},"coverage":{"mean_confidence":0.905182771904524,"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}}