{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004459},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["484:4840006793","484:4840006791","494:4940001104","468:4680005103","484:4840007205","484:4840007338","468:4680005751","468:4680006147","469:4690001333","493:4930006328","466:4660000712","469:4690004810","484:4840006601","478:4780007212","484:4840004506","468:4680003668","475:4750006457","477:4770000462","484:4840008350","484:4840004967","478:4780005328","493:4930004196","484:4840007106","500:5000001372","484:4840007029"],"twin_admin_codes":[484,484,494,468,484,484,468,468,469,493,466,469,484,478,484,468,475,477,484,484,478,493,484,500,484],"twin_sims":[0.18053038067981975,0.16488181667460464,0.16213720002468843,0.12139799050902846,0.12112040535373342,0.11716838613225407,0.11607173686557067,0.11392450725355613,0.11147228699493843,0.10687328540459645,0.10684298244576877,0.10407114064114954,0.10279661243905686,0.10254020251572221,0.09988693721533706,0.09643694980714819,0.09196459876534037,0.090617817808182,0.08866437485241328,0.08822919397761374,0.0864151243522586,0.08639623183164223,0.08623459315437844,0.08576109186450676,0.08476033864068416],"twin_dists":[0.24031035454564967,0.24659237981552648,0.2477379173860422,0.2667130596937193,0.26685779261447956,0.26894640011591736,0.26953552076853793,0.270701507739676,0.2720539923357968,0.27465376786783496,0.2746711829615277,0.2762806490686753,0.27703192468207105,0.2771839433633245,0.27877469366116814,0.2808933778640546,0.28373052225606743,0.28460620713964424,0.28589484829505823,0.2861849896765947,0.28740684513529396,0.2874196769628235,0.2875295535737068,0.2878523704133361,0.288539348632003],"n_dims_used":45,"mean_confidence":0.9288348727756076},"coverage":{"mean_confidence":0.9288348727756076,"n_dims_used":45,"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}}