{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013367},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870013361","487:4870012180","487:4870012899","487:4870012276","487:4870012278","474:4740000794","487:4870011975","487:4870012544","487:4870012618","487:4870012377","487:4870013117","487:4870012376","487:4870013321","487:4870011990","487:4870012539","487:4870012619","487:4870012375","487:4870013253","487:4870012450","487:4870013118","487:4870012545","487:4870012275","487:4870011978","487:4870011747","487:4870011639"],"twin_admin_codes":[487,487,487,487,487,474,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.6419115439015246,0.5878733227286925,0.5744592786344257,0.56650303609518,0.509166357163591,0.4986445301941,0.47753471179316864,0.47600875095145806,0.4680855403292112,0.44561684485146624,0.44395305491183235,0.432130222648918,0.42919294321132584,0.42441192451743387,0.41914512179011526,0.41606798982460114,0.407658219135544,0.4055358220147786,0.3719081755849306,0.3712805905821801,0.3662624132077747,0.3639391970273762,0.3630018636613206,0.362945346988007,0.36185469890986083],"twin_dists":[0.12228974646748247,0.13387077509289014,0.13674816087727426,0.1384577575634409,0.15089833649886955,0.15321466730223032,0.1579049915797317,0.15824651123219308,0.16002563058000058,0.16512924754941055,0.16551090260102086,0.16823918174501418,0.1689216012798121,0.17003648553986064,0.17127072791839623,0.17199487732138313,0.17398588115655153,0.17449120164519705,0.18266728167998833,0.18282316698433182,0.18407437134041785,0.1846565368115581,0.1848919503157947,0.1849061544430015,0.18518048300888273],"n_dims_used":43,"mean_confidence":0.9148717481036519},"coverage":{"mean_confidence":0.9148717481036519,"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}}