{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006761},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870003564","487:4870006019","487:4870005289","487:4870007052","487:4870006445","487:4870007060","487:4870005596","487:4870007771","487:4870006167","488:4880004194","466:4660014189","466:4660004748","487:4870010452","487:4870004704","487:4870007763","487:4870005737","487:4870004717","487:4870004723","487:4870006013","466:4660005110","487:4870003404","487:4870005580","493:4930005930","487:4870005871","466:4660014261"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,488,466,466,487,487,487,487,487,487,487,466,487,487,493,487,466],"twin_sims":[0.5537164106577108,0.5033390635195979,0.49612304297840215,0.4950448443314536,0.46493312911147794,0.4383590323684587,0.437086942297627,0.4337624696338894,0.4084811304921468,0.3950065985250414,0.3895554071234287,0.3721771129453208,0.3558110430649801,0.33434614407290686,0.33257614244407957,0.3325104461355329,0.3300304673568634,0.326427764425524,0.32642524114296606,0.316529688915814,0.3114097519509429,0.3093688337150424,0.3033578063953648,0.2999772598572469,0.2839856179977526],"twin_dists":[0.14121157117097324,0.15217956841497102,0.1537717563173087,0.15401021669916876,0.1607363186456645,0.16679818333775998,0.16709180838557472,0.16786077266829577,0.1737902685797922,0.17701590647453255,0.17833513864675943,0.18260052038825758,0.18670833869861145,0.19224744962729376,0.19271259797162982,0.19272988860402263,0.19338396667387553,0.19433898540004477,0.194339656315019,0.19699337556697444,0.19838477395406662,0.1989430501986378,0.20059973642342863,0.20153981421207312,0.20607375106490908],"n_dims_used":43,"mean_confidence":0.9095189294149709},"coverage":{"mean_confidence":0.9095189294149709,"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}}