{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":495,"cluster_id":4950002613},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["495:4950002612","495:4950002563","495:4950002661","495:4950002910","495:4950002664","495:4950002408","495:4950002409","495:4950002862","495:4950002461","495:4950002511","495:4950002660","495:4950002407","495:4950002265","495:4950003056","495:4950002812","495:4950002312","495:4950002264","480:4800001354","495:4950002764","495:4950002713","495:4950003106","495:4950002958","495:4950002714","480:4800001862","495:4950002410"],"twin_admin_codes":[495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,495,480,495,495,495,495,495,480,495],"twin_sims":[0.9105226627094225,0.8981542533174472,0.7557062074692729,0.7474055587377201,0.5697800208454791,0.5605589378948398,0.5396980218264005,0.5212061364107711,0.5082829324090494,0.5056561387686701,0.5055079079253517,0.46962670628618997,0.45857141869051576,0.42129680118290097,0.38883500393318127,0.3653344668803363,0.3539532433107336,0.3230204828233404,0.30806787358510973,0.2860982712587808,0.28304418080955485,0.25001526505894006,0.2179064675450926,0.20576183369878487,0.18336281406038132],"twin_dists":[0.05623325033949913,0.06019607563265327,0.09720697051527913,0.09910492694723627,0.13775329856895374,0.13973684780155649,0.14424203597897972,0.1482629376993134,0.15109232280534485,0.1516696492188319,0.15170225159801,0.15967878252559933,0.16217566479147819,0.17076571078860717,0.17851012574120753,0.18430667799378922,0.18718067435364233,0.19524758213734342,0.19930002013401135,0.2054661939193646,0.2063453666968,0.2162504440920465,0.22671855287655043,0.2309456110705524,0.239215161940104],"n_dims_used":44,"mean_confidence":0.914965196089311},"coverage":{"mean_confidence":0.914965196089311,"n_dims_used":44,"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}}