{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002993},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840007449","471:4710002992","484:4840007827","484:4840008312","484:4840008135","484:4840008134","484:4840008260","484:4840008408","484:4840007885","484:4840007249","484:4840000275","484:4840008261","484:4840008116","484:4840008138","484:4840003228","484:4840008552","484:4840008579","484:4840000459","484:4840006939","484:4840000068","484:4840007149","484:4840007821","484:4840000356","471:4710001175","484:4840002933"],"twin_admin_codes":[484,471,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,484,471,484],"twin_sims":[0.6660294967804798,0.6160785316075426,0.6158902115181891,0.5920297910453873,0.5631283504460255,0.49347500015284035,0.4524176678668684,0.4240926205517285,0.40798199892411713,0.35044822501610934,0.33968724930150923,0.3273485483751984,0.3182499940760536,0.3044757613344067,0.29400757548655937,0.2903413781402033,0.28028052005257426,0.2717616023997066,0.2695982922833527,0.2691294730111933,0.26859122442840627,0.25612154298399376,0.25253228071783157,0.2448859542554685,0.24319777877683244],"twin_dists":[0.11709196249450372,0.12782986218715542,0.12787019642191233,0.132980100682918,0.13918373175908583,0.15435768088206456,0.16357478810680995,0.17011112876815673,0.17390889530791942,0.18807532537039962,0.19085186840883742,0.19409434958644636,0.19652872968996576,0.2002901922412003,0.20321516640026002,0.20425403867975267,0.20714588410445522,0.20964414072937715,0.21028618571418278,0.21042574510409565,0.21058615811689677,0.21436004807570724,0.21546770004282206,0.21786132031401007,0.21839624138050143],"n_dims_used":44,"mean_confidence":0.929737697948109},"coverage":{"mean_confidence":0.929737697948109,"n_dims_used":44,"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}}