{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650003842},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650004180","665:6650004172","665:6650003981","665:6650003919","665:6650004123","665:6650004401","665:6650003780","665:6650004327","665:6650003107","665:6650004173","665:6650004049","665:6650003175","665:6650003106","665:6650003912","487:4870003596","665:6650003331","665:6650002187","665:6650004122","665:6650002574","665:6650003634","487:4870003597","665:6650003637","487:4870000364","665:6650003785","665:6650004433"],"twin_admin_codes":[665,665,665,665,665,665,665,665,665,665,665,665,665,665,487,665,665,665,665,665,487,665,487,665,665],"twin_sims":[0.5885308241936563,0.5718101291528409,0.5121293175357492,0.5053555350817363,0.4966791338417471,0.4805708356316953,0.46481754692928273,0.4550264753979567,0.4458017612052191,0.42620657840957604,0.3884209530162576,0.34266190002305086,0.3392035861429978,0.3259011460040625,0.32275894365571517,0.32208448502389003,0.3110729258471242,0.28984544948015384,0.2778277358970591,0.23843545637862457,0.20877835958704336,0.2085645864974969,0.20656733463021804,0.20577721709259028,0.19818773614475105],"twin_dists":[0.13372985894303857,0.13731711102167712,0.15024834875859264,0.1517357676436928,0.1536488263328979,0.1572265328827824,0.16076240736835085,0.16298080527757697,0.16508686344038156,0.16961738556087805,0.1786107684126052,0.19007973426861985,0.19097775550012427,0.19447907012265517,0.19531754487197991,0.19549811126694205,0.1984767653447905,0.20439516514854353,0.20786037503096344,0.21991832418607346,0.22988019567408446,0.2299553519300088,0.2306600762522656,0.23094015079933328,0.2336687493888444],"n_dims_used":45,"mean_confidence":0.9014039781358507},"coverage":{"mean_confidence":0.9014039781358507,"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}}