{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":496,"cluster_id":4960008371},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["496:4960008769","487:4870004690","487:4870006294","496:4960002265","494:4940004649","496:4960003233","466:4660005343","487:4870004064","487:4870008327","466:4660004178","487:4870006442","487:4870007904","487:4870004377","466:4660002803","490:4900000593","487:4870008037","487:4870004546","496:4960007472","496:4960001516","470:4700000963","496:4960011510","487:4870006738","490:4900000142","466:4660004516","487:4870002742"],"twin_admin_codes":[496,487,487,496,494,496,466,487,487,466,487,487,487,466,490,487,487,496,496,470,496,487,490,466,487],"twin_sims":[0.23973270431208496,0.20748978870918877,0.1986294201616497,0.1585621530248519,0.15101728682793394,0.14664561900549133,0.13123401184940045,0.1279739073432966,0.12689467189002723,0.12490806567854339,0.12433521713167779,0.11624608537954353,0.11319499214101984,0.10915100114249927,0.09642755747733026,0.09398228274431711,0.08917206197657784,0.08450935794436079,0.0842955280143366,0.08401923546852742,0.0839108624620501,0.08206139339925306,0.08189475058562404,0.08057944553957996,0.07625451851989447],"twin_dists":[0.21950177032087,0.23033401624260438,0.2335080005349279,0.24925134738607677,0.2525289741501364,0.2544835057684382,0.2617396730628354,0.263355800363367,0.2638976649169129,0.2649043067409948,0.26519683381196474,0.269441575875421,0.27110149636318237,0.27335559435702406,0.2808992264744099,0.2824373876761787,0.28555779077458676,0.28871265066611723,0.28886062428908993,0.2890522671512127,0.2891275745034784,0.29042488663687527,0.2905429226841637,0.2914813878037447,0.29465648255281884],"n_dims_used":45,"mean_confidence":0.9170850965711805},"coverage":{"mean_confidence":0.9170850965711805,"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}}