{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":468,"cluster_id":4680004177},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["468:4680005277","484:4840001452","496:4960004864","472:4720007452","466:4660010416","468:4680005635","484:4840001361","496:4960002652","484:4840006102","485:4850000800","466:4660012939","468:4680006903","472:4720001268","479:4790002208","496:4960005684","500:5000003221","496:4960005814","472:4720002574","472:4720000144","498:4980001723","484:4840001082","496:4960003417","472:4720000663","468:4680007803","499:4990000032"],"twin_admin_codes":[468,484,496,472,466,468,484,496,484,485,466,468,472,479,496,500,496,472,472,498,484,496,472,468,499],"twin_sims":[0.5477447120017385,0.3486575803753896,0.29996232034239084,0.2932536232726861,0.2852549592937279,0.28054738314109723,0.2707448391341394,0.26475475516797303,0.25460781998350085,0.2524199217482807,0.2492681274896667,0.24116595284299297,0.24095645263542548,0.2409261208126661,0.23952791419139732,0.23794874079361159,0.23639428362668702,0.23309306004318164,0.22901924632240256,0.2281403280584334,0.2266690193593976,0.22556732180687264,0.22463610335510686,0.22410609802436382,0.2225491797450763],"twin_dists":[0.14250089565631407,0.1885341892199848,0.20154398234271734,0.20342817972224303,0.20570838899755262,0.20706837699084873,0.20994550958772584,0.2117353555987244,0.2148259762434484,0.21550253520932497,0.21648375779184045,0.21904324562575672,0.21911015834258915,0.21911984921465863,0.2195674320012323,0.2200749919561367,0.22057675651411676,0.22164956278860032,0.22298728861792075,0.22327795568162195,0.22376619550761284,0.22413316083348678,0.22444427061159444,0.2246217226697922,0.22514461929386018],"n_dims_used":45,"mean_confidence":0.9253921508789062},"coverage":{"mean_confidence":0.9253921508789062,"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}}