{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":500,"cluster_id":5000010080},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["500:5000011230","500:5000011396","500:5000010870","500:5000010864","500:5000011502","500:5000006054","500:5000011437","500:5000004746","500:5000010863","500:5000010390","500:5000010688","500:5000004204","468:4680001460","500:5000010861","500:5000010862","500:5000011299","500:5000010677","500:5000011101","500:5000011291","468:4680000896","500:5000011393","500:5000011085","500:5000011035","500:5000010865","500:5000011092"],"twin_admin_codes":[500,500,500,500,500,500,500,500,500,500,500,500,468,500,500,500,500,500,500,468,500,500,500,500,500],"twin_sims":[0.5810890630313233,0.5621296036551019,0.5393003205398778,0.5383112872304293,0.5358767371536076,0.5331416325313576,0.522876584186351,0.5219483620935158,0.5099566730468891,0.5096642624446095,0.4969652743659414,0.4941369992809749,0.4930545140317235,0.4911436642589203,0.48786912253393067,0.4867502155581622,0.48494160244127166,0.48398998952616284,0.4789257631814313,0.4765868445516374,0.47120546705606625,0.4704977812185597,0.4653046342676098,0.4618341536587637,0.4601204835996627],"twin_dists":[0.13532538195205013,0.1393986916292005,0.14432821317659505,0.1445425776604764,0.14507057113784644,0.14566431653672457,0.14789845442362506,0.1481009545607298,0.15072486940078658,0.1507890427507728,0.15358558715558368,0.15421111705407606,0.15445080454872437,0.15487428860581803,0.1556011376700482,0.15584983844311184,0.1562522113166734,0.15646410816073525,0.15759397309760453,0.15811708842339026,0.1593238727521772,0.15948291285388275,0.16065247930558627,0.16143659219697032,0.16182453915515507],"n_dims_used":44,"mean_confidence":0.9223753322254528},"coverage":{"mean_confidence":0.9223753322254528,"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}}