{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004682},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870006148","487:4870005557","487:4870007609","487:4870004835","487:4870005716","487:4870006746","487:4870005863","487:4870007764","487:4870007898","487:4870005554","487:4870006146","487:4870005860","487:4870007891","466:4660002727","487:4870006149","487:4870005993","487:4870006003","487:4870007759","487:4870005861","487:4870004989","487:4870007318","487:4870005719","487:4870007032","487:4870004990","487:4870006740"],"twin_admin_codes":[487,487,487,487,487,487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,487,487],"twin_sims":[0.27972725973861995,0.2737293257527845,0.25703944642673726,0.25271093121549415,0.24529791376843077,0.24440960537119408,0.22691708500070465,0.219399528612417,0.21490402547517393,0.21043769637534251,0.19744634964683155,0.17217931929905003,0.16542610380281722,0.159043808127685,0.1589984141999707,0.15480043531004292,0.15239953219924154,0.15141799064998848,0.14428665883768965,0.14149436040702068,0.13907871001307978,0.1369530385341418,0.13614637346705322,0.13099623960457968,0.12993639113245983],"twin_dists":[0.2073067146059837,0.2090628735007241,0.21407836347120776,0.21541233252224024,0.21773114670467064,0.21801201619980992,0.2236837304131549,0.22620995815291048,0.22774843888998722,0.229298595181565,0.23393913111830197,0.24361205293456906,0.2463668488644882,0.24904601050897637,0.24906534328536897,0.2508708864966748,0.25191966285578976,0.25235191839833193,0.2555561161265468,0.25684271103662387,0.25797109349813524,0.25897618851877346,0.2593606646149678,0.2618565125642693,0.2623792682889358],"n_dims_used":43,"mean_confidence":0.9107614561568859},"coverage":{"mean_confidence":0.9107614561568859,"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}}