{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":466,"cluster_id":4660007913},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660006739","466:4660007467","466:4660000968","466:4660007461","470:4700005412","466:4660006752","466:4660006754","487:4870007817","466:4660006357","466:4660003343","466:4660000369","466:4660003967","478:4780003791","466:4660004248","466:4660004881","466:4660006753","466:4660006896","466:4660003341","494:4940007183","499:4990003701","466:4660007313","496:4960012354","493:4930002105","474:4740002426","466:4660007037"],"twin_admin_codes":[466,466,466,466,470,466,466,487,466,466,466,466,478,466,466,466,466,466,494,499,466,496,493,474,466],"twin_sims":[0.2007291673358164,0.12643722285977085,0.11724943670943454,0.11220410547042568,0.09250427766263888,0.09115996144421243,0.08813111657293245,0.0742539961951429,0.07291513570396711,0.07229521062510169,0.07018015380781484,0.0649918498682987,0.06355860038771172,0.06331716758318087,0.06253290154620468,0.061171250226179294,0.06088428111087642,0.059191144971583586,0.058618778633508214,0.057159672137704814,0.05438636418824198,0.05308024196121434,0.052866234186154666,0.05286491482458818,0.05179294855129632],"twin_dists":[0.23274716286102942,0.26412839575199054,0.2689030278138611,0.2716479871891565,0.2833824642209649,0.28425247204140963,0.28625053613937346,0.29617441482682555,0.2972088492634264,0.2976930290187649,0.29937067831101666,0.303667181855629,0.3049033085387069,0.305113775439091,0.305802018596219,0.30701394651153036,0.30727218172830734,0.3088164793289696,0.3093467530928395,0.3107181172905904,0.3134063689649765,0.3147119321875346,0.3149283827816895,0.3149297194567349,0.3160250215583349],"n_dims_used":45,"mean_confidence":0.9143050299750434},"coverage":{"mean_confidence":0.9143050299750434,"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}}