{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006475},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006629","474:4740005116","485:4850001376","470:4700002357","496:4960003558","479:4790000374","472:4720006929","493:4930002082","469:4690003667","500:5000005714","487:4870010582","488:4880002403","474:4740003796","485:4850001977","466:4660010279","479:4790002372","496:4960005003","496:4960001357","466:4660014284","478:4780005742","466:4660011731","496:4960001068","493:4930005787","469:4690002064","466:4660013036"],"twin_admin_codes":[487,474,485,470,496,479,472,493,469,500,487,488,474,485,466,479,496,496,466,478,466,496,493,469,466],"twin_sims":[0.015802212051238267,0.006180004483896487,0.004268369155131194,0.003099820685546239,0.002795953713623139,0.002615637444689135,0.0022635301013574282,0.001907851608750502,0.001800284668097679,0.0015137588276068988,0.0014687596970416102,0.0014487707085493976,0.0012633482805081747,0.0012378483358025558,0.0011493469118223642,0.0011216809648595591,0.0010094927379867644,0.000938940186797787,0.0007465335733117175,0.0007282786776017683,0.0007219168623798976,0.0006369897037361948,0.0005968850863303945,0.0005966462642637561,0.0005806634294875525],"twin_dists":[0.37405680216287485,0.41423390997129267,0.4290390844269546,0.4414361420358972,0.44536088379472955,0.44787862157781416,0.4532909747043427,0.45960808439460993,0.4617329538810196,0.4680226564007466,0.4691089844972208,0.46960143010703165,0.47449496738771746,0.47521927189505125,0.47784498280199095,0.47870428297817524,0.48240312547580605,0.4849297976319096,0.4928414224181815,0.49368799158234344,0.49398766664503013,0.49824285204344737,0.5004394805190591,0.5004529689333727,0.5013673087618852],"n_dims_used":43,"mean_confidence":0.9037000079487645},"coverage":{"mean_confidence":0.9037000079487645,"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}}