{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008778},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009620","487:4870009484","487:4870008782","487:4870010401","487:4870012565","487:4870010656","487:4870010527","486:4860003831","487:4870010530","469:4690004069","486:4860004175","487:4870008485","486:4860004755","487:4870008342","487:4870008501","487:4870008482","486:4860003895","486:4860004049","486:4860005039","486:4860003754","487:4870008777","486:4860005032","486:4860004043","487:4870008637","486:4860003823"],"twin_admin_codes":[487,487,487,487,487,487,487,486,487,469,486,487,486,487,487,487,486,486,486,486,487,486,486,487,486],"twin_sims":[0.3761670813905382,0.2886482634769698,0.19903181919719662,0.19222729974352382,0.11558195908987222,0.11236234536374327,0.10753198783500954,0.0651690320494986,0.06224710539820187,0.05650800734478019,0.04955101544142411,0.04795684131729231,0.045866532336829254,0.04518666300386204,0.04427964262416381,0.03575623576896396,0.030412372096669003,0.029896553158043584,0.028408582166036707,0.02659605972143665,0.024103122587393125,0.023493798443245704,0.020808646362216153,0.019900954897246602,0.01868755401287008],"twin_dists":[0.18161282275321722,0.20473644312085,0.2333617640456979,0.23586270713158208,0.2698000106969524,0.271560466174904,0.27427615572851305,0.3035159205529776,0.30605458184723044,0.31133994315773167,0.3183781085909116,0.3201059047346828,0.32244566309963,0.3232259141219687,0.32428232971376325,0.33521863627954157,0.34326717757636593,0.3441067166894574,0.3466001392491342,0.34979383834125344,0.3545080554447762,0.35572424289913146,0.36143333346771966,0.36350880950762804,0.3664163039074588],"n_dims_used":43,"mean_confidence":0.912462456281795},"coverage":{"mean_confidence":0.912462456281795,"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}}