{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870005444},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["487:4870005443","487:4870003867","487:4870005590","487:4870003863","487:4870005012","487:4870006768","487:4870004307","469:4690004774","487:4870004593","487:4870003861","487:4870004600","487:4870004581","487:4870004601","469:4690004759","466:4660014324","487:4870004433","466:4660014357","469:4690005111","487:4870005013","487:4870004305","487:4870005595","487:4870003593","466:4660014294","469:4690005205","487:4870005302"],"twin_admin_codes":[487,487,487,487,487,487,487,469,487,487,487,487,487,469,466,487,466,469,487,487,487,487,466,469,487],"twin_sims":[0.9296342894978,0.7193160710119464,0.6278237200599784,0.6275987504039258,0.618771868485888,0.617791116710975,0.5840258695700501,0.5725617559516725,0.5656438562536396,0.5634251472200988,0.5614051554155701,0.5589642353502958,0.5540513793747285,0.553764595999273,0.5410225759649385,0.5284147429014465,0.5210767949499389,0.5110464400655187,0.5097851134157104,0.5048464241186629,0.5022414389727988,0.49864315357781713,0.486741158556432,0.48418296965087126,0.4801871417456352],"twin_dists":[0.0496127365880728,0.10542327730635054,0.12531318025808652,0.12536141183019336,0.12725295826334315,0.12746304295467142,0.13469556009909167,0.1371556589740075,0.13864253633717102,0.13911986185921132,0.13955464581316657,0.14008031101935856,0.14113931514732286,0.1412011767083393,0.14395510693254746,0.14669193186239265,0.14829117062447203,0.15048578892747516,0.15076251926597534,0.15184777169790784,0.15242134465643956,0.15321497122928487,0.1558518522641273,0.15642112659278737,0.15731219808733662],"n_dims_used":43,"mean_confidence":0.9058770468068678},"coverage":{"mean_confidence":0.9058770468068678,"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}}