{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870009753},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870010281","487:4870010668","487:4870009337","487:4870011416","487:4870008483","487:4870009473","487:4870009462","487:4870011176","487:4870010136","487:4870009195","487:4870009336","487:4870009334","487:4870010663","487:4870008914","487:4870011535","487:4870008785","487:4870008630","487:4870010266","487:4870009471","494:4940006198","487:4870006886","487:4870009194","487:4870010003","487:4870010809","487:4870011532"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,494,487,487,487,487,487],"twin_sims":[0.5192733663794593,0.49168402039870746,0.43666608790489975,0.429826943601477,0.37481660530830807,0.35185945282885434,0.34578881658224936,0.3131369119560521,0.30992927617075705,0.26128693880555126,0.25786628169130743,0.24843761171700682,0.2429850377328071,0.2358222909294541,0.22912845068443605,0.22854236333616743,0.21327349795413225,0.20575599421824162,0.19144716560183353,0.17634165695150059,0.17601941710371488,0.17197747567569704,0.170842445267153,0.15998488576804298,0.15900232968381864],"twin_dists":[0.14868499802179652,0.1547544852112897,0.1671890247578478,0.16877414323146858,0.18194654810719027,0.18771455330727493,0.18927191887437333,0.197913955159603,0.1987895362295157,0.21278309512504376,0.2138251694463502,0.21674363453415732,0.21846382120329572,0.22076193270773747,0.2229512251748203,0.22314490687632926,0.22831180644771937,0.23094768384280792,0.23615334881379435,0.24195250523715386,0.24207998011762227,0.24369325466361505,0.24415115333744075,0.24864611743649212,0.24906367556535042],"n_dims_used":43,"mean_confidence":0.9111949122229288},"coverage":{"mean_confidence":0.9111949122229288,"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}}