{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870008019},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870008162","487:4870005677","487:4870008020","487:4870006708","487:4870005537","487:4870008163","487:4870007001","487:4870007867","487:4870005528","487:4870004948","487:4870005527","487:4870006713","487:4870005085","487:4870005536","487:4870006710","487:4870004797","487:4870007875","487:4870006854","487:4870005089","487:4870004954","487:4870005389","487:4870004947","487:4870008021","487:4870007434","487:4870006707"],"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":[0.7692605150711159,0.680341441651066,0.6717031259464357,0.6603139681959274,0.6542314710214155,0.6034840519993464,0.5891597832086121,0.5383787318989705,0.4969683201758188,0.4837429696757417,0.4834905765652753,0.4455880093441184,0.44132395150906883,0.4353403524332031,0.4342735987929751,0.413585776337311,0.41315921642259074,0.402895282273058,0.3666875846962384,0.361009073224366,0.3329272077242828,0.3326782931100005,0.32649211472145134,0.3263201817642107,0.321888994755647],"twin_dists":[0.09407174015918117,0.11398815057265368,0.11586359350764863,0.11832696940025138,0.1196388746506957,0.1305268532325516,0.13359506840640908,0.14452795720860115,0.15358491406487107,0.15651913352553434,0.15657536486157259,0.16513585745182482,0.1661151139092647,0.1674955099930992,0.16774239369464514,0.1725807007389738,0.17268152548188012,0.17512153700924574,0.18396803060448955,0.18539347079375967,0.19262023256517866,0.19268571660778336,0.19432187628554862,0.19436759307523394,0.19555048748341844],"n_dims_used":43,"mean_confidence":0.908460395280705},"coverage":{"mean_confidence":0.908460395280705,"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}}