{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870003936},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870002323","487:4870002105","487:4870002621","466:4660010168","487:4870003941","466:4660010006","487:4870001720","487:4870001929","487:4870002087","487:4870003798","487:4870002158","487:4870004222","494:4940004836","487:4870003212","494:4940004835","487:4870001458","487:4870004083","487:4870001901","487:4870002521","487:4870003796","466:4660013075","487:4870001731","466:4660013209","466:4660009156","487:4870003939"],"twin_admin_codes":[487,487,487,466,487,466,487,487,487,487,487,487,494,487,494,487,487,487,487,487,466,487,466,466,487],"twin_sims":[0.15291500836504002,0.14967888064688353,0.09005311866282402,0.07905426805625658,0.078105500841696,0.07737185003615171,0.07645975396985293,0.07422523693343354,0.07237951733729014,0.0718752112655449,0.06812664372648074,0.06559989641888408,0.06408512241753025,0.0627001811628584,0.06178020450225066,0.06090352646363832,0.05874101640138834,0.05295051965526158,0.052359457268899574,0.051463611257417906,0.04880505088932338,0.04878146143018425,0.04756373231417182,0.04736478917944702,0.04652085160932613],"twin_dists":[0.2516934735082108,0.253122881892255,0.2849764452996588,0.29258509628893276,0.293280334085082,0.2938226082529124,0.294502579181465,0.2961964758675895,0.2976269860287491,0.29802297443837217,0.30103925068203713,0.30314948631962246,0.3044465775308246,0.30565462920528763,0.3064692437459789,0.3072548321560456,0.30923314792061346,0.3148430485871408,0.3154438594315381,0.3163653099983103,0.319180733764562,0.3192062814660935,0.320539324395145,0.3207598098301351,0.321703831519918],"n_dims_used":43,"mean_confidence":0.9105244126430777},"coverage":{"mean_confidence":0.9105244126430777,"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}}