{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":489,"cluster_id":4890004857},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004375","496:4960001376","472:4720001254","472:4720005684","484:4840004210","479:4790005989","469:4690000053","468:4680008076","472:4720007014","496:4960001679","488:4880004206","468:4680004790","472:4720003597","468:4680008707","498:4980000329","488:4880005003","496:4960002254","478:4780001710","466:4660014188","472:4720002850","484:4840006925","485:4850000240","472:4720006096","493:4930006424","472:4720007670"],"twin_admin_codes":[467,496,472,472,484,479,469,468,472,496,488,468,472,468,498,488,496,478,466,472,484,485,472,493,472],"twin_sims":[0.12719818783947723,0.05112859854620584,0.05052174170546346,0.05022957771999161,0.043384073006311565,0.03686749429851245,0.034818316360213396,0.029553411533601213,0.028062238727489214,0.022477882672915426,0.02173060467479404,0.02135460145419882,0.01943615641771687,0.018306022050491134,0.017283714299751715,0.01712196833060507,0.016203567120465046,0.015334834228096575,0.014196306926450663,0.014053393894397359,0.013848848239503542,0.013455395088209946,0.013442159587380395,0.012498414159345939,0.012312747774419167],"twin_dists":[0.26374492339812405,0.31671332540510294,0.31734859575547225,0.3176567069564963,0.32534338755922226,0.33367508515368105,0.3365534746311168,0.3446721150137027,0.3471965751182929,0.3578141566408945,0.35940443830578284,0.3602226667749687,0.36460375274514967,0.3673646377862119,0.369993727733957,0.37042211688780374,0.37292408545092265,0.3754081888684645,0.3788585239516791,0.3793087227696607,0.3799601576647987,0.3812374879003339,0.3812810275475258,0.38448786512877364,0.38514388801591176],"n_dims_used":45,"mean_confidence":0.9188585917154948},"coverage":{"mean_confidence":0.9188585917154948,"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}}