{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850003675},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850003983","485:4850003514","485:4850003982","485:4850003754","485:4850003838","485:4850003528","485:4850003975","485:4850003356","485:4850003899","485:4850003676","485:4850004118","485:4850003760","485:4850003677","485:4850003264","485:4850003268","485:4850003680","485:4850003759","485:4850002389","485:4850002479","485:4850003516","485:4850003433","485:4850004120","485:4850004254","485:4850003515","477:4770000343"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,485,477],"twin_sims":[0.8631258609425911,0.8527829519329828,0.8400513910156318,0.8268071756996039,0.8248609880474437,0.8183734932683782,0.8167871850010638,0.7806788130675566,0.7770277221134197,0.7737781671656561,0.7690614639452386,0.7535508285209904,0.737632105257799,0.7265966620970719,0.7239026894105806,0.7144719563581609,0.7100473687839177,0.706113826731495,0.6945596551793328,0.6901463208064752,0.6813314263274101,0.6794677422213683,0.6779395815505602,0.677212891470235,0.6762570628766505],"twin_dists":[0.07046687543938598,0.07329576122415182,0.07667924558266356,0.08009871939097973,0.0805934571600686,0.0822294146389714,0.08262645126152489,0.09139168370573315,0.09225281143524139,0.09301589603855573,0.09411813063587135,0.09770132455092659,0.10132042756325216,0.10379949818738601,0.10440136625718872,0.10649890600401486,0.10747827436510911,0.10834659161347023,0.11088531670477025,0.11185076239895815,0.11377278106370158,0.11417814476884179,0.11451028577990313,0.11466815411775733,0.114875728345955],"n_dims_used":45,"mean_confidence":0.9181193033854167},"coverage":{"mean_confidence":0.9181193033854167,"n_dims_used":45,"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}}