{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":474,"cluster_id":4740004720},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["478:4780009578","474:4740004715","474:4740003548","478:4780002995","469:4690003380","474:4740004716","474:4740004600","496:4960004359","472:4720004197","467:4670001013","488:4880000746","474:4740004969","478:4780004442","469:4690001784","478:4780004439","478:4780008001","466:4660014448","498:4980000977","469:4690000862","474:4740000197","486:4860001966","487:4870003000","496:4960000935","474:4740004537","486:4860001882"],"twin_admin_codes":[478,474,474,478,469,474,474,496,472,467,488,474,478,469,478,478,466,498,469,474,486,487,496,474,486],"twin_sims":[0.12903649925962626,0.10605654486123835,0.08712627621492404,0.08439410842472904,0.07971144542885339,0.07076477980072686,0.06618415670086895,0.06386208132130185,0.06148900700798148,0.05442098074682073,0.052180821568359834,0.05175771738573871,0.05162078295535055,0.04706001303804555,0.046657898952904224,0.04473555660697921,0.04434003304679511,0.04298732810532571,0.04296686374174183,0.04275703218851338,0.04203877263549486,0.03990778113510908,0.037726869070534554,0.03763007252640848,0.0372403871623327],"twin_dists":[0.2628256605574897,0.2751244956761079,0.28692544508156054,0.2887923679603806,0.2921074477094156,0.2989029011635996,0.3026557204911972,0.3046396780387207,0.30672916421879676,0.3133721222207094,0.3156265494809028,0.3160613381762552,0.31620268690197,0.3210990947083655,0.32154956216985486,0.32374907565261085,0.3242114307542568,0.32581933894353254,0.32584398886793586,0.3260973085612313,0.32697242442861624,0.3296450872394539,0.33250824941354257,0.33263854419108146,0.33316597860051206],"n_dims_used":45,"mean_confidence":0.923219977484809},"coverage":{"mean_confidence":0.923219977484809,"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}}