{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850008958},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850008996","500:5000004003","500:5000004530","485:4850008959","500:5000006164","500:5000003836","473:4730005190","500:5000003823","500:5000005395","500:5000003822","500:5000006022","500:5000005391","500:5000005886","485:4850008953","473:4730004989","473:4730005093","473:4730004895","485:4850009040","500:5000005554","500:5000005727","473:4730004988","500:5000004178","473:4730005290","473:4730004801","485:4850008964"],"twin_admin_codes":[485,500,500,485,500,500,473,500,500,500,500,500,500,485,473,473,473,485,500,500,473,500,473,473,485],"twin_sims":[0.9334815957614409,0.7965692472045595,0.7568848174935335,0.7162886467538071,0.7024088950069908,0.6907459698394007,0.6560094909772602,0.6401313520795938,0.6294732814800214,0.6243730896226012,0.6139530173237097,0.5738415139890782,0.555855729221741,0.539752705959772,0.5277594165608789,0.5259568174512463,0.5215082499846873,0.5201584309360541,0.5141044418481604,0.5119299757912906,0.5050034393906775,0.504610407644217,0.5039261690677759,0.5035419828694309,0.5012459977299184],"twin_dists":[0.048188171474655636,0.08759381191191593,0.0969361794622827,0.10609593932711758,0.10916251165169798,0.11171971434063624,0.11925562014721573,0.12267219552185414,0.12495948835381092,0.1260528333567178,0.12828508180849776,0.13688081264129,0.14075021334974133,0.14423018751118796,0.14683455255235334,0.14722705761023366,0.14819699806132816,0.14849168014540043,0.14981559330758948,0.15029204841118812,0.15181322522145255,0.1518997054354905,0.15205030422834126,0.1521348866413534,0.152640737918746],"n_dims_used":45,"mean_confidence":0.9216371324327257},"coverage":{"mean_confidence":0.9216371324327257,"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}}