{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870010603},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870009515","487:4870008813","487:4870011085","487:4870010050","487:4870009788","487:4870009102","487:4870011121","487:4870009793","487:4870010046","487:4870010721","487:4870008690","487:4870010605","487:4870009100","487:4870009382","487:4870012034","487:4870008097","487:4870012234","487:4870009647","487:4870009658","487:4870009247","487:4870010829","487:4870009262","487:4870012242","487:4870011352","487:4870009400"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.19966246628493964,0.17474631172623092,0.16826858792009372,0.16486277251555992,0.15729664673112734,0.15460762775182402,0.12271884286877079,0.10573953883671185,0.10372423429243871,0.09842887604601619,0.09015006962907621,0.08688388906128977,0.0864890738863922,0.08363760401483658,0.07809120173771814,0.07590560767574843,0.06989135247314374,0.06799516087231872,0.06727984896980177,0.06665477349425779,0.06636964627599279,0.06407453633262986,0.0639682630083939,0.06306230462449106,0.06133526663313679],"twin_dists":[0.23313298951896455,0.24258524013533428,0.24519765528540677,0.24660028069071022,0.24979302660200967,0.25095466785444726,0.26602780430454515,0.27530796081923137,0.27648442076774016,0.27966299269302924,0.2849127500603671,0.2870891719638712,0.2873566399649936,0.2893178044350199,0.2932908639769949,0.29491889396322973,0.2996029252572868,0.3011474733078192,0.30173924459964996,0.3022605756947723,0.30249970477460214,0.3044557301226549,0.3045476812722195,0.3053366641357652,0.30686679930130556],"n_dims_used":43,"mean_confidence":0.9142866799997729},"coverage":{"mean_confidence":0.9142866799997729,"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}}