{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850005461},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850005528","485:4850006051","485:4850004856","485:4850005809","481:4810003988","470:4700002530","485:4850002151","485:4850002006","493:4930002074","470:4700007216","493:4930000275","493:4930001092","487:4870007242","469:4690002568","485:4850005042","485:4850004462","485:4850003596","466:4660005843","466:4660008597","469:4690005110","466:4660010754","480:4800005831","469:4690006418","469:4690006493","493:4930000276"],"twin_admin_codes":[485,485,485,485,481,470,485,485,493,470,493,493,487,469,485,485,485,466,466,469,466,480,469,469,493],"twin_sims":[0.4567326979466092,0.2927664924370645,0.28764257552211747,0.16931580890307882,0.14966605479933048,0.14763058649361352,0.1309204320328518,0.11335558081102462,0.10734569394471871,0.10401475096285452,0.09949895941879067,0.09815844837003947,0.09633311002468978,0.09303074653281035,0.09090793861795234,0.09066450163176107,0.08782785816080765,0.08769332358086333,0.0868843687868837,0.08354110656048254,0.08115677859294594,0.08083812392113199,0.07587263939352393,0.07499757730215716,0.07280781808261821],"twin_dists":[0.16259299950332068,0.2035659808282036,0.20502378561267037,0.24477048876983246,0.25312859214777,0.25403942137058566,0.26189379745245184,0.27101327652627083,0.2743827693377957,0.27631373613085786,0.27901006524241473,0.2798288787179,0.28095806388148103,0.28304446807688705,0.2844167029016313,0.2845756813019378,0.2864535750369594,0.28654382759253105,0.28708884756184155,0.2893851000792552,0.29106796357243003,0.29129585752353987,0.29494373922585454,0.295606399801834,0.29729242843115095],"n_dims_used":45,"mean_confidence":0.9171682569715712},"coverage":{"mean_confidence":0.9171682569715712,"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}}