{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700007273},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700007832","489:4890003549","470:4700008385","489:4890003486","489:4890003548","489:4890003485","470:4700008117","470:4700008118","470:4700007274","470:4700007275","470:4700007836","470:4700008025","470:4700008104","470:4700007742","489:4890003550","470:4700008020","470:4700008296","489:4890003477","489:4890001722","470:4700008196","489:4890003484","470:4700007460","470:4700007928","470:4700008098","470:4700007372"],"twin_admin_codes":[470,489,470,489,489,489,470,470,470,470,470,470,470,470,489,470,470,489,489,470,489,470,470,470,470],"twin_sims":[0.9118120464157389,0.8985722543969813,0.8788207805568665,0.8747382151460608,0.8530021650038357,0.8424179639840044,0.8396431116491172,0.8328650618701205,0.8295253519185872,0.8252273359378571,0.8238054595170291,0.8163153437970572,0.8140555739693733,0.790035076302261,0.7857800402170761,0.7830863386568142,0.7710297307566154,0.7697164627219464,0.7596571536782366,0.7497657581783408,0.7394419288707587,0.7389576038711291,0.7381181698037745,0.7247042887762312,0.7146864143802967],"twin_dists":[0.05580717437046189,0.06006555594431424,0.06601260773687523,0.06719184850326873,0.07323658921780975,0.07605789594637266,0.07678610787338315,0.07854639785918387,0.07940454501994221,0.08050047170496394,0.08086100095229061,0.08274432887444567,0.08330750220265108,0.08916579894043977,0.09018160693159935,0.0908216148201055,0.09365892953956712,0.09396543683800723,0.09629789257765328,0.09856685472603392,0.10091164547892618,0.10102110310191546,0.10121070473841849,0.10422240842062938,0.10645136247293104],"n_dims_used":43,"mean_confidence":0.9101931549781976},"coverage":{"mean_confidence":0.9101931549781976,"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}}