{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002997},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002999","497:4970002951","497:4970002538","497:4970002312","497:4970002894","497:4970002946","497:4970003080","497:4970002608","497:4970002542","497:4970003309","497:4970002945","497:4970003004","486:4860000319","497:4970002713","497:4970002244","497:4970002773","497:4970003131","487:4870000626","497:4970003187","497:4970002532","497:4970002734","497:4970002733","497:4970002539","487:4870008744","497:4970003132"],"twin_admin_codes":[497,497,497,497,497,497,497,497,497,497,497,497,486,497,497,497,497,487,497,497,497,497,497,487,497],"twin_sims":[0.3310251590619586,0.22464510822246586,0.21256934141719236,0.18494789837564174,0.17651528754498494,0.16033801308505424,0.15168492417756183,0.14509508175499486,0.13550106402694392,0.13452112196871657,0.12599244168064722,0.11809497888188557,0.1084481010720134,0.09871182073174337,0.0958171306792598,0.09497022777572632,0.09047976892873054,0.09036124663931121,0.0891191983728448,0.0889802095386122,0.08567998702778133,0.08521073543321298,0.0843370920972818,0.08423104370726399,0.0806268161741574],"twin_dists":[0.19312130114337184,0.22444125808325058,0.22855600179666952,0.23860747253536838,0.24188388744063768,0.24849650414068755,0.25223416172092533,0.2551870758908924,0.2596694653580179,0.26014051418426953,0.26435334479919986,0.2684519207004138,0.2737539503822787,0.2794898107015766,0.2812803040179062,0.28181218544846653,0.2846965481003847,0.2847741977358858,0.28559281622786914,0.2856849837391596,0.2879078071880887,0.2882293732029697,0.28883183787247285,0.28890530719675456,0.2914473767955865],"n_dims_used":45,"mean_confidence":0.9008806016710069},"coverage":{"mean_confidence":0.9008806016710069,"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}}