{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005087},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004946","487:4870005100","487:4870007887","487:4870004941","487:4870005529","487:4870005097","487:4870004956","487:4870005982","487:4870007014","487:4870006266","487:4870005236","487:4870007017","487:4870005973","487:4870007725","487:4870005105","487:4870007008","487:4870006412","487:4870004957","487:4870005394","487:4870005538","487:4870007016","487:4870004798","487:4870006122","487:4870005983","487:4870005541"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.34162186677379763,0.255915102301371,0.24957782639692216,0.2156339647747641,0.13554153062241825,0.13075774300100407,0.12088127943200278,0.1201285459347788,0.1081603219751078,0.07777635531430062,0.0761051135049995,0.07439730248432318,0.07277322179416214,0.07105249805683983,0.06505773915251498,0.06095579259733981,0.05577659854445714,0.053803010736228715,0.053430980810922124,0.04597494969492197,0.0434489032980535,0.041166971538052044,0.03937719753650115,0.03924705740552319,0.038667544487648864],"twin_dists":[0.19034928800937212,0.2144234881741711,0.21638699180764157,0.22749717064816802,0.2596500684659101,0.261973868759513,0.26698267598152103,0.2673770260236968,0.2739176213482161,0.2935231113773685,0.2947687294576891,0.2960645882732371,0.2973193933330545,0.2986738392582951,0.3036108925456414,0.30720773725315137,0.3120449567830106,0.31398622431119105,0.31435875039166816,0.3223221353633334,0.32526596264148894,0.32805169512847554,0.3303292351979188,0.33049823052326505,0.3312565685916508],"n_dims_used":43,"mean_confidence":0.9072709194449491},"coverage":{"mean_confidence":0.9072709194449491,"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}}