{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":484,"cluster_id":4840008317},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840008138","484:4840007044","484:4840008598","484:4840007888","484:4840008408","484:4840008312","471:4710000948","471:4710000947","484:4840008076","471:4710000851","484:4840008251","484:4840006737","484:4840007997","484:4840007620","484:4840008202","484:4840008192","484:4840007522","484:4840002662","484:4840007521","484:4840008139","471:4710001175","484:4840008133","471:4710002993","500:5000006226","484:4840007147"],"twin_admin_codes":[484,484,484,484,484,484,471,471,484,471,484,484,484,484,484,484,484,484,484,484,471,484,471,500,484],"twin_sims":[0.16754303610384733,0.1593863392102332,0.15658781227365298,0.15520068800649428,0.13476198849627846,0.13158140973937094,0.10877834444183224,0.10398849676356244,0.09709401084382349,0.09672523362631535,0.08517195738952747,0.08428530772996361,0.08112090248743148,0.08004623436696501,0.07911157422091278,0.07844853031669657,0.07788058947244139,0.07398936992900093,0.07328936425691181,0.07230812904144626,0.06962178927286328,0.06668448752936243,0.0650578109950487,0.06031885127443513,0.05282912948987945],"twin_dists":[0.24549473414338296,0.24890025963193074,0.250097821886156,0.25069720681189944,0.2600244938793672,0.2615692508787965,0.27356654255742835,0.27632914574509804,0.28048533228571176,0.2807140807496324,0.28825600986551353,0.28886770437941045,0.29109358543354485,0.2918653308279713,0.29254331852815496,0.29302818966927585,0.29344613916681767,0.2963776689181589,0.29691817571990103,0.2976829051300465,0.299820405628816,0.30223570329742744,0.303610831195888,0.30778393540269705,0.3149659849526738],"n_dims_used":43,"mean_confidence":0.9252569509107013},"coverage":{"mean_confidence":0.9252569509107013,"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}}