{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730003898},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730004171","473:4730004354","473:4730003901","473:4730004074","473:4730004262","473:4730003711","473:4730004264","473:4730004254","473:4730004168","473:4730004275","473:4730004273","473:4730003974","473:4730004256","473:4730003792","473:4730003703","473:4730003195","473:4730004352","473:4730003807","473:4730003340","473:4730002709","473:4730003270","473:4730004347","473:4730002775","473:4730003137","473:4730004163"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.8680190632038984,0.8326038784884281,0.8289103479625439,0.8181170463689714,0.8155467486832754,0.8140115826960883,0.8110703152960413,0.8100027143941729,0.8082917581000765,0.799021630047607,0.7970222266616759,0.7958667891154462,0.7922835246130618,0.7919734080842137,0.7914923456785907,0.7889946301437551,0.7820110006396479,0.779297667864601,0.7761237431733706,0.7710404802493959,0.7693616529456055,0.7656610286808753,0.7636499644709585,0.7614232852128198,0.7612641325866404],"twin_dists":[0.06910045353876741,0.07861372254526185,0.07956193657014057,0.08229367819824442,0.08293612975326785,0.08331844325948802,0.08404806682789806,0.08431198849038617,0.08473396127386311,0.08699986690717963,0.08748427072989942,0.08776353548471649,0.0886265567473333,0.08870103520432505,0.08881650254802666,0.08941474366001505,0.09107646402711896,0.09171790926806285,0.09246540128104601,0.09365641870473916,0.09404816499260461,0.09490897126264078,0.09537523893823854,0.09589027575938498,0.0959270397737045],"n_dims_used":44,"mean_confidence":0.9150028228759766},"coverage":{"mean_confidence":0.9150028228759766,"n_dims_used":44,"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}}