{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740001426},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["474:4740002838","474:4740002841","474:4740002141","474:4740001521","474:4740001117","474:4740003123","474:4740001529","474:4740003117","474:4740001419","474:4740001319","474:4740001313","474:4740002746","474:4740002464","474:4740001212","474:4740002935","474:4740001523","474:4740001317","474:4740001118","474:4740002245","474:4740001009","474:4740001526","474:4740001628","474:4740001527","474:4740002357","474:4740002653"],"twin_admin_codes":[474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474,474],"twin_sims":[0.6364962481199388,0.5827587920729703,0.5344749430958285,0.5118913377481714,0.4970481215576133,0.4614290105509312,0.44274351321703403,0.4411745800079354,0.43524945376028523,0.42068822778178594,0.4059244993143338,0.40415231511402966,0.3341211097547973,0.33072141912944036,0.32771009042801713,0.30945275000029476,0.3007031352584375,0.2821792385235751,0.27656084155731153,0.2703860913367655,0.26425046691911497,0.23572697198352308,0.21626087335336178,0.21562167802735857,0.21505757628197986],"twin_dists":[0.12345275467760466,0.1349672661055197,0.145374800544989,0.15030051913266937,0.1535672792499101,0.161528263919408,0.16578870299050313,0.16614948373828284,0.16751653766659216,0.1709084371638517,0.17439857384235016,0.1748212348309157,0.1923065131064171,0.1932014629695128,0.19399839829122875,0.19892005406535737,0.20133744065415357,0.2065953938931329,0.20823092427131354,0.21005200917073732,0.21188718212181032,0.22079281967636147,0.22728182614601064,0.22750139538630457,0.22769553407824186],"n_dims_used":45,"mean_confidence":0.9199949476453994},"coverage":{"mean_confidence":0.9199949476453994,"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}}