{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800004230},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005661","480:4800005351","480:4800005501","480:4800003903","480:4800005734","480:4800003906","480:4800004061","480:4800005349","480:4800005081","480:4800005263","480:4800004229","487:4870010900","480:4800004995","480:4800003990","480:4800005509","480:4800004396","480:4800004903","480:4800003984","480:4800003985","480:4800002610","480:4800005078","487:4870009171","480:4800004148","480:4800004146","487:4870008737"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,487,480,480,480,480,480,480,480,480,480,487,480,480,487],"twin_sims":[0.49677386483678226,0.27357427183513466,0.2518296749229164,0.23923818894990329,0.2363598017777226,0.23146016007585785,0.22759614850437085,0.2248704465890866,0.2182877204106922,0.18601482824285942,0.17655219046786164,0.17443120552778346,0.16044520523490194,0.15971669695381227,0.1584875786847676,0.15720827521138037,0.15254867907808178,0.14822798063271395,0.14605308607735518,0.14520786113043507,0.14426320677085192,0.11454641967077824,0.11442767972608094,0.10566882508881525,0.10103223152368773],"twin_dists":[0.15362788893014048,0.209108583135416,0.21568569455569775,0.2196603887306196,0.2205879113251046,0.2221838976840312,0.22345829280060042,0.2243658985215279,0.226588461473687,0.23820049449585465,0.2418693098118488,0.2427107020222962,0.24845113626879725,0.2487599044294445,0.24928318015952494,0.2498309711411321,0.25185416000517247,0.25377114442758697,0.25475171982088274,0.2551357140017918,0.25556684471387203,0.2703620710839812,0.27042676902870183,0.2753489442490592,0.2780840355997894],"n_dims_used":43,"mean_confidence":0.9185828275458757},"coverage":{"mean_confidence":0.9185828275458757,"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}}