{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":480,"cluster_id":4800005229},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["480:4800004359","468:4680002485","487:4870002003","467:4670002341","490:4900005796","466:4660012147","494:4940007543","487:4870002344","484:4840003470","496:4960002858","484:4840003766","499:4990001307","500:5000003088","466:4660005808","487:4870002176","466:4660005578","494:4940004466","466:4660004944","488:4880002281","484:4840003194","480:4800004443","489:4890002813","469:4690003100","481:4810002016","487:4870002425"],"twin_admin_codes":[480,468,487,467,490,466,494,487,484,496,484,499,500,466,487,466,494,466,488,484,480,489,469,481,487],"twin_sims":[0.11245256320710711,0.06728585238219711,0.02151250015436188,0.013339871708661966,0.010425831034402986,0.007543177103277383,0.0056808213096398545,0.005374425673412404,0.0041675318736653,0.0026436690591301543,0.001945978381656295,0.00173771172917168,0.001715202311532989,0.0016390162358458358,0.0013595135624244492,0.001305515284797774,0.0012569742953549028,0.0010109970147730912,0.0008487023400192483,0.0008204759659508135,0.000769749511730592,0.0006898890623208567,0.0005531965484314118,0.0005233524425336518,0.0004893055722963645],"twin_dists":[0.2715106100675293,0.3017342567508804,0.3598775459681795,0.38161879899740575,0.3923615005044871,0.4060364125053565,0.41764935206273157,0.4198825729075586,0.42997797770994794,0.4474769825849725,0.4588813341421105,0.4630234443267678,0.46349816350357015,0.4651486654947872,0.4718799047657288,0.4733264049954255,0.4746747383978863,0.4823510585190436,0.48843175475877876,0.48959842787124785,0.4917921870510407,0.49553473207383775,0.5029949257027801,0.5048512314266009,0.5070937131426931],"n_dims_used":43,"mean_confidence":0.8996158865995185},"coverage":{"mean_confidence":0.8996158865995185,"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}}