{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004991},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740005126","474:4740004865","474:4740005129","474:4740005125","474:4740005064","474:4740004924","474:4740005192","474:4740005196","474:4740004989","474:4740005067","474:4740004992","478:4780010096","474:4740005842","478:4780010095","474:4740005843","474:4740005508","474:4740005262","474:4740005063","474:4740004804","474:4740000484","478:4780009771","474:4740005253","474:4740005130","478:4780009968","487:4870013435"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,478,474,478,474,474,474,474,474,474,478,474,474,478,487],"twin_sims":[0.7426430045818411,0.5811572144840811,0.5781147685504592,0.5111770738435782,0.5081211380141358,0.46397397278221425,0.4069115953907626,0.40426964226283624,0.38012711366317664,0.37887290001776075,0.3709888666963667,0.33809007283463893,0.3319600476880027,0.3289563299735125,0.32739926895007926,0.32632486636769753,0.32264629930441535,0.3216896089259767,0.31414773799247814,0.2877130685419553,0.2867180160627716,0.2852324689171285,0.2729491467495458,0.27055750310323157,0.2701763576249201],"twin_dists":[0.10018700589404995,0.1353107635857964,0.13596349966309995,0.15045713836414945,0.15112785984935073,0.16095288374438071,0.17416351088394288,0.17479322704915273,0.18063758449867917,0.18094592402585316,0.1828956724543403,0.19126794645154804,0.19287482149408847,0.1936680997516718,0.19408088509458346,0.19436634726752708,0.19534768741260114,0.19560392572458066,0.19763909291827042,0.2050036249625307,0.20528847941448536,0.20571485401215328,0.2092930305928129,0.21000111217715167,0.21011431215314869],"n_dims_used":45,"mean_confidence":0.9238488091362848},"coverage":{"mean_confidence":0.9238488091362848,"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}}