{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":485,"cluster_id":4850004735},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["485:4850004804","485:4850005264","480:4800003942","481:4810004996","480:4800004341","480:4800005776","466:4660011741","469:4690000202","481:4810003242","485:4850005195","480:4800004096","480:4800004337","485:4850005134","473:4730003457","466:4660011418","474:4740000870","480:4800004414","479:4790004132","480:4800003597","466:4660009949","485:4850004737","485:4850004802","485:4850004736","496:4960005300","480:4800004679"],"twin_admin_codes":[485,485,480,481,480,480,466,469,481,485,480,480,485,473,466,474,480,479,480,466,485,485,485,496,480],"twin_sims":[0.21723222850983417,0.06069245664371925,0.05037226602510458,0.045974807540276656,0.03897978332503234,0.010967449915454485,0.008901328684915668,0.007373444489309853,0.007065374277399202,0.007019676915303157,0.006809684118625154,0.006614350163541742,0.006283302311947414,0.006277082876565317,0.006221257847528946,0.006135099385042182,0.00563923946889445,0.005595247622064905,0.005091533899150253,0.0049356227283745184,0.00441579463120949,0.004332470559478592,0.004152808950925955,0.0035228484143213835,0.003483950724992961],"twin_dists":[0.22694899215480763,0.3074453570305507,0.3175060443790928,0.3223222971705609,0.3308467943666344,0.39017821510213874,0.39909965993340557,0.4069807376380492,0.40874574726120566,0.40901342760606163,0.41026401012448754,0.4114588443736834,0.4135583651588035,0.4135987545873644,0.4139629100296345,0.4145307592222987,0.41794595032299997,0.41826189759451254,0.42204916855624314,0.42329028058337526,0.42770204465429534,0.42845265943890687,0.43011678579081475,0.4365207066119835,0.4369495198404433],"n_dims_used":45,"mean_confidence":0.9007061428493923},"coverage":{"mean_confidence":0.9007061428493923,"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}}