{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870004601},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870004600","487:4870003863","487:4870004307","487:4870003867","487:4870004433","487:4870005443","487:4870004452","487:4870004581","466:4660014324","487:4870006768","487:4870004592","487:4870005444","487:4870004593","487:4870005171","487:4870005159","487:4870003861","487:4870004453","487:4870004305","466:4660014289","487:4870005030","466:4660013532","487:4870004883","487:4870006615","487:4870005595","469:4690002839"],"twin_admin_codes":[487,487,487,487,487,487,487,487,466,487,487,487,487,487,487,487,487,487,466,487,466,487,487,487,469],"twin_sims":[0.9346452672853626,0.8795130719996844,0.7300527287927081,0.6568855593928034,0.6460924612883637,0.6339159480925884,0.595262594323955,0.5866993156132754,0.5769283621723906,0.576739239616662,0.5679820892167464,0.5540513793747285,0.5524964824321982,0.536408699497927,0.5300094889960798,0.49907942822417595,0.484464666225951,0.4728088531452842,0.4605373443358916,0.45958010057286974,0.45087880172801825,0.44232038723562606,0.4353473472740959,0.4309003800912165,0.41219308166191504],"twin_dists":[0.04775010515074736,0.0658110953139879,0.10302551322142464,0.11906671185565476,0.12139098926376111,0.12400652552362049,0.13228755879469792,0.13412241233887454,0.13621811486017588,0.13625870688861025,0.1381397447332566,0.14113931514732286,0.14147477886784635,0.14495516160844113,0.14634502140220307,0.1531186630436405,0.15635839517133326,0.1589638352306455,0.16173012159052433,0.16194697943922698,0.1639257553702336,0.16588595318869676,0.16749389194269135,0.1685246815500475,0.17291005540373225],"n_dims_used":43,"mean_confidence":0.9092471100563226},"coverage":{"mean_confidence":0.9092471100563226,"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}}