{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":665,"cluster_id":6650000183},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["665:6650000161","665:6650000311","665:6650000282","483:4830000340","665:6650000258","665:6650002521","497:4970002528","665:6650003514","665:6650002905","665:6650003656","483:4830000326","497:4970002711","665:6650000866","665:6650000770","492:4920003506","665:6650003863","665:6650001427","480:4800002957","665:6650000060","665:6650000967","665:6650001024","665:6650002829","480:4800002710","492:4920003640","665:6650000817"],"twin_admin_codes":[665,665,665,483,665,665,497,665,665,665,483,497,665,665,492,665,665,480,665,665,665,665,480,492,665],"twin_sims":[0.3565161641020853,0.3205465347934389,0.3154246640397076,0.16248574736166338,0.14692312085210524,0.10975754472023326,0.07914234909392177,0.07504716910860977,0.07465900153360389,0.07345549642994299,0.07126644133668708,0.0680090682686695,0.0678199105297924,0.056813986761101616,0.048759875595440275,0.04512735197480957,0.044225868508046697,0.043717623021232464,0.04315006959617927,0.04283614501763705,0.042709163006833806,0.038275424195397124,0.03550051663292029,0.03526480000822741,0.035061276341883454],"twin_dists":[0.18652939911747046,0.19591064415094495,0.1972925904227856,0.2475916672984565,0.2543581682161693,0.2730134400510797,0.2925208928316649,0.29556867901737344,0.29586446837782143,0.29678952090758587,0.2985039991417602,0.3011360181745965,0.30129198581103805,0.31104724088035923,0.3192296682498779,0.3232944480853208,0.32434552942661343,0.32494607028639405,0.32562366260173375,0.3260016768228082,0.3261552452370903,0.3317751626171903,0.3355795927605766,0.33591427833672094,0.3362047884194745],"n_dims_used":45,"mean_confidence":0.9140650431315104},"coverage":{"mean_confidence":0.9140650431315104,"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}}