{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005329},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["469:4690005565","487:4870005597","469:4690006094","469:4690005483","470:4700001152","470:4700006332","469:4690005380","470:4700002191","466:4660005666","487:4870006021","470:4700001566","466:4660011743","487:4870005014","466:4660000426","487:4870005593","466:4660009939","470:4700004855","466:4660006251","487:4870003449","487:4870004871","470:4700002689","466:4660010251","466:4660014029","470:4700006333","496:4960000386"],"twin_admin_codes":[469,487,469,469,470,470,469,470,466,487,470,466,487,466,487,466,470,466,487,487,470,466,466,470,496],"twin_sims":[0.4505361775163953,0.4109189125511639,0.4054946015033206,0.3914676819524278,0.3668216001115233,0.3643154031410628,0.36362489114640334,0.3560649192902801,0.3439804590800755,0.32894227201147147,0.31947877937260033,0.31174432641269645,0.30817869525907865,0.30519452452237117,0.3042599116222953,0.2959065024139643,0.29586977618808596,0.2933334274472742,0.28555900527294237,0.2837140118581876,0.2837103462480359,0.2832566466300073,0.2824869625034478,0.2818620138697716,0.27903975431475486],"twin_dists":[0.16400395779406143,0.1732118053093652,0.1745010274505699,0.1778713788195389,0.18393452448873426,0.1845621379676934,0.18473544126272434,0.186643891112347,0.18973861891649504,0.19367182177273234,0.19619770676031412,0.19829345378489896,0.19926957809689677,0.20009152583146597,0.20034990621987744,0.20268009135256734,0.2026904207331479,0.20340561739983928,0.20562101893643842,0.2061520567891533,0.2061531139162424,0.20628402024795525,0.20650638770414081,0.20668720953372724,0.20750683913967197],"n_dims_used":43,"mean_confidence":0.9083387685376544},"coverage":{"mean_confidence":0.9083387685376544,"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}}