{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":487,"cluster_id":4870002793},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["466:4660014431","466:4660014468","466:4660014590","469:4690002840","469:4690002325","487:4870002666","466:4660014467","466:4660014393","466:4660014394","469:4690004132","487:4870002667","469:4690002954","466:4660014587","466:4660014211","469:4690002747","466:4660014364","469:4690002937","466:4660014550","466:4660013855","469:4690005039","466:4660014461","466:4660014594","469:4690002331","469:4690002535","469:4690001751"],"twin_admin_codes":[466,466,466,469,469,487,466,466,466,469,487,469,466,466,469,466,469,466,466,469,466,466,469,469,469],"twin_sims":[0.8542182067711833,0.5953228427176915,0.5886767140443337,0.5850090902877357,0.56857006329971,0.5655042678171898,0.5481691610462985,0.5305419543219164,0.5008691369705742,0.49288281674462653,0.4893066497979034,0.458184164794985,0.4512329975690682,0.4188135002814663,0.4053906172585179,0.4034860471303988,0.3623664181183177,0.3477270027978738,0.34415808646767,0.34190609116397613,0.3063527044696836,0.3042254745315436,0.2721374711692499,0.26638986780610957,0.2596555628370344],"twin_dists":[0.0729077491955615,0.132274653593582,0.13369859295763026,0.1344847516484181,0.13801335068578638,0.1386725600319719,0.14240917882655302,0.146229242029518,0.1527238286077262,0.15448883646189326,0.15528187039106087,0.1622635097117842,0.16384493502818237,0.17134865993030565,0.17452581633678935,0.17498035235464435,0.18505171911509952,0.1887731442251265,0.18969271935473334,0.19027557984259877,0.19977197314019543,0.20035943537769718,0.20953290913072184,0.21124430702371016,0.21327900239088537],"n_dims_used":43,"mean_confidence":0.9122801492380541},"coverage":{"mean_confidence":0.9122801492380541,"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}}