{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":473,"cluster_id":4730006851},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["473:4730007078","473:4730006740","473:4730005423","473:4730005424","473:4730005850","473:4730006965","473:4730006519","473:4730006313","473:4730006425","473:4730006853","473:4730006539","473:4730006312","473:4730005529","473:4730007079","473:4730005528","473:4730006631","473:4730006194","473:4730005740","473:4730005113","473:4730006879","473:4730005963","473:4730006964","473:4730005634","473:4730006741","473:4730005742"],"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":[0.9508943932615598,0.9349361117032358,0.8895013792449109,0.8855350309878228,0.8783078420667175,0.8761809344627208,0.8700953507160646,0.8650628332328245,0.8646358812932005,0.8549063522069983,0.8374619459666247,0.8370056818233911,0.831273187888136,0.8123999632179323,0.8121766773919697,0.8089795099203869,0.8051391014788898,0.7977593013369181,0.7944608356476094,0.792312375274201,0.7920942387170918,0.7914605095698988,0.7875769428635182,0.7850858395430264,0.7802524514347332],"twin_dists":[0.04121434233823877,0.04764007280107277,0.06285018716686014,0.06403833273615747,0.0661616202192066,0.06677687524015852,0.06851478689783783,0.06992824847727051,0.07004722582214203,0.07272121155649999,0.07735537588519134,0.0774741149414574,0.07895616720530121,0.08371868912928505,0.08377405378994929,0.0845644870672262,0.08550836423519019,0.08730586817068926,0.08810269942737801,0.08861962619201444,0.08867202015163288,0.08882414121090526,0.0897533646254387,0.0903467681823307,0.09149245248475561],"n_dims_used":45,"mean_confidence":0.9205728318956163},"coverage":{"mean_confidence":0.9205728318956163,"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}}