{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730007080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007079","473:4730006965","473:4730006853","473:4730005113","473:4730006631","473:4730006969","473:4730004829","473:4730004830","473:4730006858","473:4730006740","473:4730007082","473:4730004922","473:4730006424","473:4730005018","473:4730006745","473:4730004923","473:4730005016","473:4730004831","473:4730004921","473:4730004926","473:4730005017","473:4730005530","473:4730006746","473:4730005427","473:4730005970"],"twin_admin_codes":[473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473,473],"twin_sims":[0.9782229200950693,0.9630879574702418,0.952188384218598,0.9458664993908164,0.9435719607964478,0.8986560565820542,0.8965860917327128,0.8943188243207542,0.8937049172851848,0.8930659009945444,0.8782883714398536,0.8777297629093861,0.8719477217584608,0.8690797876853699,0.8611243994754434,0.8498364386039511,0.8496810900303646,0.8277997704250188,0.8266945378755483,0.8241557642851649,0.8232786166663276,0.8163067350197258,0.8134016693927593,0.8100797883874129,0.8099535308640082],"twin_dists":[0.027253659242243586,0.03561997384192193,0.04065398456894286,0.04332977317597861,0.04426516059452789,0.060039362115552934,0.06068376479110948,0.06138350831854,0.06157191198551469,0.06176754796928303,0.06616727168364994,0.06632925927862639,0.06798921570194626,0.06880169883462245,0.07102040067568265,0.07408798770105234,0.0741295969210705,0.07984566384371422,0.0801274043319802,0.08077226982707958,0.08099433651414535,0.08274647863266404,0.08347004768626062,0.08429295106917066,0.08432413561493457],"n_dims_used":44,"mean_confidence":0.9193710847334429},"coverage":{"mean_confidence":0.9193710847334429,"n_dims_used":44,"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}}