{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660011705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660011539","466:4660011706","466:4660011707","466:4660011376","466:4660013034","466:4660011365","466:4660013154","466:4660010550","469:4690004125","466:4660013953","487:4870004716","466:4660011540","466:4660011216","466:4660012781","478:4780005581","466:4660011373","469:4690004499","487:4870003300","496:4960007549","470:4700002863","487:4870004004","466:4660009745","466:4660012763","469:4690002234","487:4870004422"],"twin_admin_codes":[466,466,466,466,466,466,466,466,469,466,487,466,466,466,478,466,469,487,496,470,487,466,466,469,487],"twin_sims":[0.6731558061074658,0.6297578583707625,0.4340722768790153,0.2988449646141602,0.1886233840339289,0.17219321877178523,0.144941761691497,0.12274735895202762,0.12209372863975693,0.11166919517803511,0.11060085687845991,0.10858068225403783,0.10667939121013285,0.10076662379936159,0.10013149320789463,0.09995420115101118,0.09833457498899031,0.09790960707741767,0.09767988323203146,0.097250763883878,0.09722198685279823,0.096276128738334,0.09377819640659807,0.09310256388910038,0.09300393714714227],"twin_dists":[0.1155486629739793,0.12489846322695328,0.16778901375350105,0.20185607002069092,0.23721232402451448,0.24360646368228223,0.255256948252269,0.26601307233350285,0.2663514078022492,0.27194454794368605,0.27254014590030123,0.27367865963213306,0.27476526504939897,0.27824365999174117,0.27862669828555375,0.27873395999809336,0.2797207983003981,0.2799818402813255,0.2801233215256212,0.2803883067938929,0.2804061097136546,0.2809935831392765,0.2825671849705121,0.28299847805301404,0.28306164331573946],"n_dims_used":45,"mean_confidence":0.9127874586317274},"coverage":{"mean_confidence":0.9127874586317274,"n_dims_used":45,"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}}