{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005595},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800005344","480:4800005672","480:4800004751","480:4800004645","480:4800005735","480:4800005671","480:4800002943","480:4800003025","480:4800002908","480:4800005744","480:4800005271","480:4800002805","480:4800002850","487:4870009024","480:4800004075","480:4800003400","480:4800005347","487:4870008461","480:4800004990","480:4800003393","480:4800005743","480:4800004646","480:4800005077","480:4800005348","480:4800002660"],"twin_admin_codes":[480,480,480,480,480,480,480,480,480,480,480,480,480,487,480,480,480,487,480,480,480,480,480,480,480],"twin_sims":[0.3392120142643863,0.2556902483336116,0.20790733676103354,0.1998477374633786,0.17829323199832184,0.1639774349223645,0.15738550242395996,0.12260208282056162,0.1147675135555513,0.11111668499959161,0.10350635362463362,0.0954402600329561,0.08842860581853582,0.08834675387528952,0.08337341070451945,0.079756720432883,0.07281452381935467,0.07275477287770761,0.07225946946251355,0.07032612774653316,0.06903495652822642,0.06350995134106924,0.06295651438458044,0.062129851439856526,0.060654694817065535],"twin_dists":[0.19097556101645072,0.21449262362970584,0.23018675054955887,0.23306587499853523,0.241184001453388,0.24696831237424036,0.24975488985084152,0.2660881520576783,0.2702417407833734,0.27225201981866265,0.2766126748815681,0.28151653164348495,0.28605189823060234,0.2861064989925496,0.28950219607137934,0.29207465751857736,0.297287203072016,0.2973337769552273,0.29772104624349904,0.29925358472396346,0.3002962313839211,0.3049456651942759,0.30542939900941907,0.3061584764076262,0.30747950061063406],"n_dims_used":43,"mean_confidence":0.9193938499273255},"coverage":{"mean_confidence":0.9193938499273255,"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}}