{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870013426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870012920","487:4870013282","487:4870013068","487:4870012844","487:4870012845","487:4870012106","487:4870012472","487:4870013342","487:4870013392","487:4870012562","487:4870012474","487:4870013439","487:4870012553","487:4870011781","466:4660010518","487:4870012475","487:4870013013","487:4870012942","466:4660012753","487:4870008905","486:4860003772","487:4870013393","474:4740000815","487:4870013283","487:4870012206"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,466,487,486,487,474,487,487],"twin_sims":[0.5224001235105097,0.4788168543632632,0.3635993135226071,0.36157185849993545,0.3393007657289008,0.3217924312441495,0.28601730858994123,0.23522235428489713,0.21981664675508628,0.20732943782049168,0.19342364933213463,0.15506774921368371,0.1464513561816436,0.14352657313157277,0.1410949238557649,0.1379495385445761,0.11161265724781459,0.10989223641807075,0.10524079286113748,0.10083403471629229,0.09703917270096901,0.09435948127617189,0.08375640788229963,0.08163191579392448,0.08133792419092574],"twin_dists":[0.14800238834206716,0.15761831299712029,0.18474186387620323,0.18525169383302953,0.19095245401102087,0.19557636556788632,0.20548942737460948,0.2209564712882839,0.22606828652955274,0.23039062436615745,0.2354185950712256,0.25075485589715774,0.254571351673627,0.2559044921932018,0.25702829736097793,0.2585035656640672,0.27197595727858837,0.2729376584029213,0.275597474352146,0.278203116387204,0.2805193045275014,0.2821980762295134,0.2892350377834677,0.2907294844394771,0.2909387320503674],"n_dims_used":43,"mean_confidence":0.9161724711573401},"coverage":{"mean_confidence":0.9161724711573401,"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}}