{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004640},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005215","487:4870006682","487:4870005944","487:4870006980","487:4870007850","487:4870007853","487:4870006528","487:4870007555","487:4870005511","487:4870006084","487:4870006678","487:4870007273","487:4870007269","487:4870007703","487:4870006094","487:4870007992","487:4870005359","487:4870008143","487:4870005360","487:4870006981","487:4870007556","487:4870006835","487:4870005942","487:4870008149","487:4870005370"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.693005396010378,0.6733172084795358,0.6614221522351514,0.6391135343384161,0.62289086708892,0.5242626923928007,0.5182764747296679,0.5175512438732772,0.5045737986116465,0.5014733522816485,0.5000178599891686,0.4888564603170287,0.48186283271827013,0.4623575294514912,0.4594787114832682,0.4579988411387982,0.43435225428206325,0.4235018714423646,0.41588888533132323,0.4133093717274413,0.40645648116001376,0.39571453227869346,0.3930595004431938,0.3893224045285918,0.38020293166506824],"twin_dists":[0.11122557450965177,0.11551366113943533,0.11808769264519432,0.12289080106888736,0.1263704721062253,0.14759621509809043,0.14890283501622903,0.14906137266072647,0.1519077615762765,0.15259061887209407,0.15291158293719817,0.1553818246431321,0.15693823517331318,0.16131820994613325,0.16196995795364563,0.1623055580841109,0.16772418181741072,0.1702492891915085,0.1720370969636239,0.17264602855270703,0.17427185835729733,0.17684520226121742,0.17748614153019393,0.178391718695112,0.18061896096268087],"n_dims_used":43,"mean_confidence":0.9011787591978561},"coverage":{"mean_confidence":0.9011787591978561,"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}}