{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013228},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011776","487:4870012868","487:4870012413","487:4870012319","487:4870012214","487:4870011892","487:4870013290","487:4870012412","487:4870010195","466:4660011340","487:4870012318","487:4870008392","487:4870001771","487:4870008693","487:4870002041","487:4870007468","487:4870011905","487:4870003700","487:4870012794","487:4870004283","487:4870001777","466:4660010847","487:4870012011","487:4870011565","487:4870013272"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487],"twin_sims":[0.40178575507789493,0.35790704438791876,0.35524325864557377,0.3492343911039423,0.34751406830873105,0.3119121617466451,0.3062584342992648,0.30150517194076465,0.26853517247703146,0.26501716626413063,0.2253229711083647,0.220241270403918,0.21849724736503973,0.21839708923904103,0.2182271764066418,0.2165499600967267,0.21166127841700355,0.20680714877022138,0.20501180896308024,0.20287196735243782,0.1962091064810624,0.1925876118332314,0.19217939539506676,0.19126695759361292,0.1905764605261391],"twin_dists":[0.17538695087280287,0.18617696688688648,0.18685255922221608,0.1883862432195073,0.18882786914522437,0.19824766517926298,0.19979795703757527,0.2011141647967035,0.2106028745983747,0.21165642260808143,0.22421471296391113,0.22592425058225166,0.2265170314808569,0.2265511707235668,0.22660911014838367,0.22718266584298397,0.2288717201540629,0.2305752136538857,0.23121216857603039,0.23197635457224805,0.2343919191611465,0.23572874907943905,0.23588053034458373,0.23622060331739672,0.23647871027684464],"n_dims_used":43,"mean_confidence":0.9120470978492914},"coverage":{"mean_confidence":0.9120470978492914,"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}}