{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":498,"cluster_id":4980003631},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000010715","485:4850009054","500:5000009447","500:5000010138","500:5000008881","500:5000010626","500:5000008880","498:4980003851","500:5000008871","485:4850009036","500:5000009869","484:4840003558","500:5000002717","498:4980004561","500:5000008995","484:4840000552","478:4780005395","500:5000006824","498:4980001294","473:4730007740","500:5000010245","485:4850009047","500:5000005627","484:4840003560","498:4980003553"],"twin_admin_codes":[500,485,500,500,500,500,500,498,500,485,500,484,500,498,500,484,478,500,498,473,500,485,500,484,498],"twin_sims":[0.5700609655717868,0.5551576045360791,0.5043097294964687,0.4880150642858362,0.42441063566841447,0.4233773497316868,0.41942915762119337,0.41596781685620154,0.40462996030181897,0.4044875589108431,0.4014422883614576,0.38155987912355716,0.380650002523696,0.3761556996884613,0.3688580438898717,0.36812936665927454,0.3680647761525351,0.3668961418093073,0.36484772489299466,0.3632176298147882,0.36129713881140685,0.35738567803685406,0.3485557963561081,0.3461506946127605,0.3355609198288396],"twin_dists":[0.1376929249116852,0.14090073890593813,0.1519658769782701,0.15556871181391171,0.17003678678518494,0.17027842176353025,0.1712039995104127,0.17201848976285494,0.17470723637781527,0.17474121667654763,0.17546917976435464,0.18028594993406852,0.18050918126201282,0.1816156329117438,0.18342613116749124,0.1836078820978235,0.18362400130356737,0.18391589046286244,0.18442865011402007,0.18483773290235483,0.18532088722302953,0.1863089921512937,0.1885603091119289,0.18917868094655996,0.1919289866180113],"n_dims_used":45,"mean_confidence":0.9336105346679687},"coverage":{"mean_confidence":0.9336105346679687,"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}}