{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700003505},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700003845","469:4690002392","466:4660004293","466:4660004968","466:4660004884","472:4720003516","466:4660005174","470:4700004368","470:4700005505","472:4720003436","470:4700005365","472:4720004037","466:4660004706","469:4690001029","489:4890004909","472:4720004036","470:4700006887","467:4670000154","469:4690008494","499:4990000073","470:4700005060","472:4720003207","470:4700004017","469:4690008392","469:4690001190"],"twin_admin_codes":[470,469,466,466,466,472,466,470,470,472,470,472,466,469,489,472,470,467,469,499,470,472,470,469,469],"twin_sims":[0.3123741922190774,0.29310178326929315,0.2907159761505184,0.24394611661859755,0.23874060723241963,0.2146996512681446,0.18840095252995587,0.1882192886077355,0.18099544193796377,0.17375073031997976,0.16514290315943694,0.160228362311885,0.15902391047064768,0.15231318869726604,0.1328218080358108,0.12718624900582648,0.12497757641550437,0.12496181652296717,0.11406501792047184,0.11304798780363504,0.11256865692088698,0.11224748083677587,0.1119887660683338,0.11049901859027396,0.10984181380715645],"twin_dists":[0.19812168724768264,0.2034711181386808,0.20414753446335093,0.21815882568084757,0.2198202060789092,0.22781889411995176,0.23729621024354838,0.23736477314883453,0.24012970388621704,0.24298219122306106,0.24648412894888083,0.24854293541266007,0.24905448420846657,0.25195760501161,0.26096350317581896,0.2637509262828019,0.2648688802358696,0.2648769110340202,0.2706246932602833,0.2711823381907253,0.2714464998239858,0.2716239872100318,0.27176724249613343,0.2725971524044726,0.2729660192788659],"n_dims_used":43,"mean_confidence":0.9129227926564771},"coverage":{"mean_confidence":0.9129227926564771,"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}}