{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007928},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007274","470:4700007836","470:4700008119","470:4700007460","470:4700007741","470:4700008384","470:4700008468","470:4700008014","470:4700008295","470:4700007832","489:4890001722","470:4700008118","489:4890002806","470:4700008205","470:4700007369","470:4700007275","470:4700008115","470:4700008469","470:4700008301","470:4700008025","470:4700008296","470:4700007742","489:4890002883","489:4890001720","470:4700008098"],"twin_admin_codes":[470,470,470,470,470,470,470,470,470,470,489,470,489,470,470,470,470,470,470,470,470,470,489,489,470],"twin_sims":[0.9369077715021616,0.8969452319565452,0.8935338408580262,0.8906607228585359,0.8831275152958398,0.879927693186691,0.8764201591194205,0.8652092181932403,0.8604772855868151,0.84871406146955,0.8442872073881991,0.842480585260272,0.8368922091355594,0.8356800451457236,0.8336959054594845,0.8199390234271585,0.818903425550276,0.8157726838886964,0.8152549056320355,0.8138917676929553,0.8110903110489386,0.8100129114898148,0.8091086199625814,0.8070665853628893,0.806968533286584],"twin_dists":[0.0468882626407479,0.06057234582129075,0.06162433449495125,0.06249964795907533,0.06475143324294905,0.0656901874516504,0.0667078832190065,0.06988742275287499,0.0711987197321874,0.07438825713040609,0.07556475569262597,0.07604140944089016,0.0775036270836797,0.07781843894772707,0.07833198902675141,0.08183644927326861,0.08209652233888048,0.08287977553902083,0.0830088895840047,0.08334823812866336,0.08404311909042696,0.0843094699313724,0.08453265027668601,0.0850353846545387,0.08505948150556902],"n_dims_used":43,"mean_confidence":0.9102100993311683},"coverage":{"mean_confidence":0.9102100993311683,"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}}