{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010255},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010123","487:4870009861","487:4870008461","487:4870010387","487:4870009300","487:4870010642","487:4870009023","487:4870009024","487:4870009860","487:4870010258","487:4870010511","487:4870010256","487:4870011151","487:4870010237","487:4870010628","480:4800003339","487:4870010774","480:4800005074","487:4870011029","487:4870008880","480:4800002908","487:4870011510","487:4870011509","487:4870010370","487:4870009460"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,480,487,480,487,487,480,487,487,487,487],"twin_sims":[0.44596380448096923,0.2853223780485518,0.24235603962203836,0.2198712459700067,0.2165198074533976,0.19282082041292678,0.16286960843342052,0.15085914153241364,0.14279698076889327,0.1383265971604342,0.135232829804692,0.13391382778808306,0.13119691752901233,0.11909519094124489,0.11784360593636935,0.10905230420503809,0.10399100015899067,0.10216443517398084,0.09953080644221733,0.09681055035876862,0.09617239840087567,0.09605492578091822,0.09125098957951576,0.08617321209614084,0.08551339900760974],"twin_dists":[0.16504972750723024,0.2056890108458148,0.21866385432583743,0.22604975557723286,0.22719300440504606,0.23564213902902914,0.24743086248997323,0.2525989476218618,0.2562401827815741,0.25832539893599177,0.2597981482775319,0.26043372893069233,0.261757890422054,0.26792147806117844,0.2685857720158318,0.27341140895069993,0.2763276762738951,0.27740726280994404,0.2789907177941438,0.28066109886011675,0.28105828585783255,0.2811316267558072,0.28419324180552724,0.28757132132766583,0.28802180465387295],"n_dims_used":43,"mean_confidence":0.9100539628849473},"coverage":{"mean_confidence":0.9100539628849473,"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}}