{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870011330},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870011459","487:4870009937","487:4870011210","474:4740000303","487:4870011093","487:4870010182","487:4870008690","487:4870010701","487:4870010445","487:4870011448","487:4870011331","487:4870011329","487:4870008689","487:4870011805","487:4870008688","487:4870011808","487:4870012034","487:4870011569","487:4870008546","487:4870011567","487:4870011449","487:4870011328","487:4870011452","487:4870012335","487:4870011086"],"twin_admin_codes":[487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6940655991980311,0.14098104196192848,0.09336399063001978,0.08426083248795842,0.08009661718161325,0.0794503709916857,0.06947641801784757,0.06721968099215762,0.06097491241997627,0.06094207579984932,0.05969613283582114,0.05834012436354526,0.053423133961318856,0.0511280791103279,0.04829964091406506,0.04818794449150828,0.04608081430495617,0.04452474726316534,0.04339343534119722,0.042034529794658416,0.04125370082047584,0.03902388624885199,0.038340503164870844,0.03456536559415803,0.03441486874425589],"twin_dists":[0.11099350566622317,0.25708128085674703,0.28283130309260984,0.2888846623601112,0.2918289646954197,0.29229682162400544,0.2999379734648433,0.30178925433746895,0.30719051743788195,0.30722009369478026,0.3083521222928087,0.30960645976054957,0.3143666308371613,0.31671386647235084,0.3197303692515915,0.3198524870282496,0.32220175139009194,0.3239950764334951,0.3253322003910266,0.3269776311187968,0.3279434678327321,0.33078913883321776,0.33168878284275993,0.33691870644727434,0.33713708765865263],"n_dims_used":43,"mean_confidence":0.9126601995423783},"coverage":{"mean_confidence":0.9126601995423783,"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}}