{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870006937},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006043","487:4870007230","487:4870007228","487:4870007220","487:4870004155","487:4870003175","487:4870006935","470:4700002523","469:4690003439","466:4660014286","487:4870007085","487:4870003445","487:4870006471","469:4690006175","487:4870007076","487:4870006071","466:4660011716","487:4870007531","496:4960000446","478:4780000097","466:4660012743","478:4780000288","487:4870007207","487:4870005891","488:4880006317"],"twin_admin_codes":[487,487,487,487,487,487,487,470,469,466,487,487,487,469,487,487,466,487,496,478,466,478,487,487,488],"twin_sims":[0.366233414626659,0.33474095653629526,0.3225060566467243,0.2566019588898787,0.23664023984508845,0.21359781349230403,0.20837521506321344,0.1956359394061186,0.19375849339005116,0.1727379864494632,0.17224698283431752,0.1698723693431785,0.16720830731047534,0.1555381712341814,0.15356261161572057,0.15306493016250797,0.13082631935925562,0.13039109236000726,0.1287103740095032,0.12704405242613023,0.12469153089089925,0.12017278176665114,0.12010833077972356,0.11867034035229021,0.1167492487424058],"twin_dists":[0.1840816265071396,0.1921438776302258,0.1953852232011325,0.21421253939640092,0.2204972209701232,0.2281995200891405,0.23002197312267658,0.23460234900493276,0.23529463590010902,0.24338765569373047,0.2435848471315762,0.24454423729773922,0.24563210193180252,0.25055101884270503,0.25141009873691683,0.2516277933387325,0.26194010810582147,0.26215460055954737,0.26298801607670325,0.2638224560301102,0.26501476089285386,0.2673537991639946,0.26738764254858804,0.26814637094528304,0.26917105946976694],"n_dims_used":43,"mean_confidence":0.9139115089593932},"coverage":{"mean_confidence":0.9139115089593932,"n_dims_used":43,"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}}