{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":475,"cluster_id":4750010348},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["475:4750010414","475:4750010475","475:4750010350","475:4750010354","475:4750010353","475:4750010477","475:4750010351","475:4750011486","475:4750010417","475:4750010677","475:4750010482","475:4750010811","475:4750010675","475:4750010413","475:4750010347","475:4750010676","475:4750011072","475:4750010610","475:4750010478","475:4750010543","475:4750010476","475:4750010743","475:4750011211","475:4750011280","475:4750010411"],"twin_admin_codes":[475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475,475],"twin_sims":[0.9481853437532709,0.8139930879689554,0.6935249655152512,0.6085730827574616,0.6072774265994545,0.6042876563752885,0.5751346435174483,0.5531529291356388,0.5280279218292603,0.5143527939262282,0.5036122453800128,0.4944070977040955,0.48472532928002815,0.47940119055879854,0.4303987819165033,0.3964894927111473,0.38503282509221576,0.3818648913300869,0.3814489953725544,0.3712558273611021,0.36034201773996727,0.35980331684597155,0.33869371886697974,0.3242314153278494,0.31371817621218834],"twin_dists":[0.042365880135049126,0.08332304282527993,0.11111186170283087,0.12943714807573972,0.12971458439489866,0.13035477668290657,0.13660315667853815,0.14133313485919238,0.14677611228035406,0.14976120806465446,0.15211941634480902,0.15415133481103566,0.15630035780992635,0.15748774118437542,0.1686412191338996,0.17665849709140244,0.17943622808493928,0.18021117485613866,0.18031314069610957,0.18282932057391985,0.18556166138207336,0.18569760474448457,0.19111056747420038,0.19492406366071272,0.19775583713672013],"n_dims_used":44,"mean_confidence":0.9139685197310015},"coverage":{"mean_confidence":0.9139685197310015,"n_dims_used":44,"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}}