{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":497,"cluster_id":4970002465},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["497:4970002718","497:4970003094","497:4970003180","497:4970002994","497:4970003048","497:4970002378","497:4970002833","497:4970003130","665:6650000970","497:4970003003","497:4970002536","497:4970002839","497:4970002954","497:4970003095","497:4970000105","497:4970003139","497:4970003186","497:4970003140","497:4970002726","497:4970003222","665:6650000921","497:4970003509","497:4970003006","497:4970002391","497:4970002392"],"twin_admin_codes":[497,497,497,497,497,497,497,497,665,497,497,497,497,497,497,497,497,497,497,497,665,497,497,497,497],"twin_sims":[0.6616768737282431,0.5775058911375681,0.49694601210878336,0.49562211113041876,0.46087192421487116,0.4601232781890755,0.45803040181978744,0.4544654504712433,0.43067398818152763,0.4286908709344553,0.41307837739039976,0.40745054010927106,0.39981060489954884,0.39551357119470903,0.3768074200489761,0.3584453998666371,0.3471587004884696,0.3243551076337958,0.320109283853514,0.3147823555039164,0.31092713825807705,0.3096693769342085,0.2856499005631601,0.28447541576816776,0.28269694966223063],"twin_dists":[0.11803268190767216,0.13609416528018697,0.15358984393123185,0.15388252661221838,0.16165436232294492,0.16182390608872319,0.16229839679999447,0.16310843580925505,0.16857727292869373,0.16903843821289394,0.17270063826505705,0.17403527571703364,0.17586025475917882,0.17689364572585364,0.18145478904458429,0.18604074304557175,0.1889192393075444,0.19489105531376932,0.19602813268767694,0.19746678548391966,0.19851659940430172,0.19886070688988147,0.2055949103013472,0.2059326533671982,0.20644568458602996],"n_dims_used":44,"mean_confidence":0.8983914635398171},"coverage":{"mean_confidence":0.8983914635398171,"n_dims_used":44,"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}}