{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700005539},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960003696","466:4660008903","466:4660012459","470:4700005977","496:4960006707","494:4940006166","466:4660003123","487:4870007047","481:4810001699","487:4870003563","466:4660013437","466:4660012598","466:4660001205","488:4880004268","493:4930001969","487:4870005430","466:4660011181","496:4960004580","466:4660006763","468:4680006574","480:4800002838","470:4700002196","488:4880001641","496:4960012351","487:4870005403"],"twin_admin_codes":[496,466,466,470,496,494,466,487,481,487,466,466,466,488,493,487,466,496,466,468,480,470,488,496,487],"twin_sims":[0.21448924196715916,0.17636765559142561,0.1540521801931246,0.10237311492009189,0.09809715917759751,0.092716751017761,0.08651755931953642,0.0852891167979118,0.0764082330636607,0.06716879339769179,0.06649258141309662,0.06422532631384473,0.060306036987985694,0.0574009350491463,0.05487479980351382,0.05117480427146231,0.049092138248821346,0.048923536777489195,0.048207616170461466,0.04768122646943499,0.04762262721811375,0.04724218974726753,0.04721061719382497,0.0453254554992112,0.04510575925901356],"twin_dists":[0.22789147717849792,0.2419422276659999,0.251196456940267,0.27728316491552524,0.2798665246263749,0.2832458726913874,0.28733730999698065,0.2881755624787636,0.2945411827173186,0.3018315789880714,0.30239649960589793,0.3043254755606665,0.30779557883521624,0.3104893853097802,0.3129248115827288,0.3166652137739749,0.3188706370742724,0.3190525675842628,0.31983096283070134,0.32040946934797004,0.32047420002335825,0.32089607066084386,0.3209312092536907,0.3230658335352307,0.32331941725010227],"n_dims_used":43,"mean_confidence":0.9109463359034339},"coverage":{"mean_confidence":0.9109463359034339,"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}}