{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006282},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005109","487:4870007033","487:4870005269","487:4870005994","487:4870004966","487:4870002981","487:4870002980","487:4870007608","487:4870009876","487:4870003922","487:4870004094","466:4660011359","487:4870005254","487:4870004097","487:4870005992","466:4660011360","466:4660014123","487:4870004531","487:4870004237","487:4870006134","487:4870003509","487:4870005415","496:4960012141","487:4870003378","496:4960008022"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,466,487,487,487,487,487,496,487,496],"twin_sims":[0.26096824324182305,0.23656222284739864,0.12083937153800733,0.10509320893572097,0.10248776596843652,0.09690884753055456,0.08427974201251862,0.08012193550063705,0.07788805485732257,0.0739190548500995,0.07273019230628773,0.07067464262976247,0.0666406279068592,0.06400814431174184,0.05834168345270899,0.05509679242923764,0.054158537393780196,0.05386487251257348,0.05372683651017222,0.05247033436082891,0.05047770867655173,0.049055645546254946,0.04811388586524528,0.04355759883293464,0.04280618403463841],"twin_dists":[0.21287981933328493,0.22052244369310472,0.26700458176928543,0.2756833488957841,0.2772150681386298,0.2806001015600767,0.2888715603118953,0.2918106969498656,0.2934406294975736,0.2964317752583747,0.2973529456837012,0.2989748177098557,0.30227241956104567,0.30451316002734735,0.309605003843944,0.31270711710924415,0.31363221341758996,0.31392448723594624,0.31406232587135763,0.3153307260514056,0.3173949371369474,0.3189099705136579,0.3199335857665362,0.3251363683668769,0.3260378762208675],"n_dims_used":43,"mean_confidence":0.8987834841706032},"coverage":{"mean_confidence":0.8987834841706032,"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}}