{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870012705},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012707","487:4870012390","487:4870012392","487:4870013327","487:4870012772","487:4870011775","487:4870012389","487:4870012003","487:4870012923","487:4870012787","487:4870013076","487:4870013216","487:4870013379","487:4870012402","487:4870013277","487:4870012858","487:4870012849","487:4870013344","487:4870012779","487:4870012298","487:4870012999","487:4870012847","466:4660011185","487:4870011786","487:4870013385"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487],"twin_sims":[0.8749924211150405,0.6525641564904308,0.6002343046456126,0.5607840272949868,0.5575293821765585,0.5553049409587598,0.5360107584964757,0.4719097356483364,0.39079716497274797,0.36579737829800135,0.3628006082446216,0.3610103489324168,0.34190125839347607,0.3385583523219732,0.32870218071067775,0.32768884838554835,0.31165758607550353,0.29571135674551613,0.2526096506670079,0.24353470617381207,0.23829463169966958,0.23715858423409206,0.23292004723524,0.23108317812956267,0.20980871529351192],"twin_dists":[0.06711886720727928,0.11999809750399863,0.13122275415958032,0.13968837940442755,0.14038946374148623,0.14086896873212407,0.1450414929955566,0.1591656801578481,0.17803386983873948,0.1841907534303876,0.18494253620910786,0.18539314929000766,0.19027683285569838,0.19114584628286152,0.19373540246486295,0.19400403419766152,0.19831712368198565,0.20273498542414442,0.2154437184195808,0.2182892903572194,0.2199636324847989,0.22032977908937687,0.2217060611177433,0.22230760985662107,0.2295186859416018],"n_dims_used":43,"mean_confidence":0.9080606504928234},"coverage":{"mean_confidence":0.9080606504928234,"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}}