{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850006529},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850006374","485:4850006042","485:4850003408","485:4850004226","485:4850005100","485:4850007070","485:4850005301","485:4850006389","485:4850004633","485:4850003326","485:4850006758","500:5000000237","500:5000000501","485:4850003803","485:4850005805","485:4850006915","485:4850006699","485:4850006095","500:5000000607","485:4850006612","485:4850006293","485:4850002093","485:4850005262","485:4850001468","485:4850005505"],"twin_admin_codes":[485,485,485,485,485,485,485,485,485,485,485,500,500,485,485,485,485,485,500,485,485,485,485,485,485],"twin_sims":[0.42053978026822775,0.35769652643394007,0.31247407153739193,0.30364003642511567,0.2731505056045155,0.26589068632873747,0.2621617120574479,0.2570596570300393,0.23658105848733227,0.22170331791511932,0.2102519178120971,0.18669749767414004,0.18641847265902214,0.16716999762125745,0.16455494865072606,0.15694747929322958,0.15287165068977915,0.14975122842720395,0.1484552204279204,0.14842273160091124,0.14747973348594637,0.14484803034126667,0.14109919309956276,0.13974741551057251,0.11977878976691272],"twin_dists":[0.17094326521271358,0.1862302643125199,0.19809446797539432,0.2005215289776778,0.20923358995656263,0.2113940190867445,0.2125179809087454,0.2140721684381649,0.22051635367489947,0.2254297285355891,0.22936355557072777,0.23794095175694077,0.2380469530466651,0.24564783629579304,0.24672807957293436,0.24994304127332403,0.2517124771482631,0.25309067834887644,0.25366930542946453,0.25368385845859115,0.25410729298445006,0.2552996913073534,0.25702631171679974,0.2576572789020711,0.2675609026190434],"n_dims_used":45,"mean_confidence":0.9192554050021702},"coverage":{"mean_confidence":0.9192554050021702,"n_dims_used":45,"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}}